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ARRI WRC-1 - page 1
WRC-1 A LL ARTWORK , PICTURES AND TEXTS ARE COVERED BY OUR COPY - RIGHT . T HEY MUST NOT BE COPIED FOR REPRODUCTION ( E . G . ON CD-ROM DISKS OR I NTERNET - SITES ) OR USED IN THEIR ENTIRE FORM OR IN EXCERPTS WITHOUT OUR PREVIOUS WRITTEN AGREEMENT . I F YOU ARE DOWNLOADING PDF- FILES FROM OUR I NTERNET HOME - P AGE FOR YOUR PERSONAL USE , MAKE SURE ...
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ARRI WRC-1 - page 2
WRC/CAM sliding switch WRC rotary switch IRIS sliding switch SEL button MODE button OPEN/PHASE button handwheel ON button RELEASE button radio channel RF-LED CAL-LED CAL button READY-LED BAT-LED RUN-LED RUN button READY-LED COMPENSATION rotary switch RUN-LED SET button RAMP button ...
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ARRI WRC-1 - page 3
3 1. Contents 2. Safety Instructions .......................................... 7 Explanation of the Symbols in this Instruction Manual ....... 7 Product specifications ................................................. 7 3. Introduction ...................................................... 9 3.1 Some typical applications .......................... ...
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ARRI WRC-1 - page 4
4 5. Operation ....................................................... 25 5.1 Operating modes ...................................... 25 5.1.1 CAM mode ............................................... 25 5.1.2 WRC mode ............................................... 26 5.2 Switching on ............................................. 27 5.3 Impor tant i ...
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ARRI WRC-1 - page 5
5 5.6 Controlling the mirr or shutter angle (master value: Shutter angle) ...................... 77 5.6.1 Shutter angle / compensation off ............... 78 5.6.2 Shutter angle / compensation iris ............... 80 5.6.3 Shutter angle / compensation user ............. 84 5.6.4 Ramp shutter angle / compensation off ....... 88 5.6.5 Ramp shutter an ...
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ARRI WRC-1 - page 6
6 7. Quick guide ................................................. 171 7.1 Connecting the devices ............................ 171 System components required for wireless operation .............................. 171 System components required for cable operation .................................. 171 7.2 Basic operating modes ...................... ...
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ARRI WRC-1 - page 7
7 2. Safety Instr uctions • The WRC-1 has been thoroughly tested for quality of workmanship and operating functions before leaving the factor y . • T o ensure optimal performance, it is essential that you acquaint yourself with this instruction manual and that you follow the operating instructions described. • Assembly and initial operation s ...
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ARRI WRC-1 - page 8
8 ...
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ARRI WRC-1 - page 9
9 3. Introduction The Wireless Remote Control WRC-1 is a handy remote control unit for use with all of the latest generation of ARRIFLEX camera models: ARRIFLEX 16SR 3/Advanced, 16SR 3 HS/Advanced, 535, 535B, 435, 435ES It enables the user to remotely control: • the camera speed, • the shutter angle of the mirror shutter , and • the aperture ...
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ARRI WRC-1 - page 10
10 3.1 Some typical applications Exposure compensation Differences in exposure, such as occur when moving from outdoor to indoor in one take, can be easily , accurately and repeatedly compensated for using the WRC-1. A user defined program, which can be repeatedly activated, is used to control either the iris or the shutter angle of the mirror shut ...
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ARRI WRC-1 - page 11
11 Speed ramps Altering the camera speed also changes the film exposure time. In order to hold the film exposure constant when changing the camera speed, either the shutter angle of the mirror shutter or the aper ture of the lens must be adjusted accordingly . The WRC-1 allows the camera speed to be changed while simultaneously retaining a constant ...
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ARRI WRC-1 - page 12
12 3.2 Functions The WRC/CAM sliding switch is used to select the operating mode ➪ photo . 3.2.1 CAM mode In CAM mode, the operator can access the same settings and modes that are directly available on the camera itself. The display on the WRC-1 shows the same information as the camera display . The MODE, SEL, SET and RAMP buttons have the same f ...
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ARRI WRC-1 - page 13
13 3.2.2 WRC mode The WRC mode offers convenient programming and easy adjusting of the camera speed, the shutter angle and the iris of the lens. If the iris control is not activated (IRIS sliding switch ‘OFF’), the OPEN button ser ves as the PHASE button on the camera ➪ photo . The left rotar y switch (WRC) ➪ photo is for selecting the para ...
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ARRI WRC-1 - page 14
14 3.2.2.1 Overview of the settings available with the WRC rotary switch • fps In the ‘FPS’ mode the camera speed can be adjusted by turning the handwheel. The end-stops of the handwheel can be defined by the user within the limits of the attached camera model. (master value: camera speed) • ) In the ‘ ) ’ mode the mirror shutter angle ...
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ARRI WRC-1 - page 15
15 3.2.2.2 Overview of the settings available with the COMPENSA TION rotary switch •o f f In the ‘OFF’ position there is no exposure compensation for the programmed ramp functions or the handwheel adjustments. (no slave values) • Iris In the ‘IRIS’ position the handwheel adjustments or the pro- grammed ramp functions are compensated for ...
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ARRI WRC-1 - page 16
16 UMC-1 + URM-1 WMU-1 + WRC-1 CLM-2 LENS CONTROL SYSTEM RF CAL BAT RDY RUN 535, 535B, 435, 16 SR3 RS CCU UC-C1 UC-R1 Setup ...
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ARRI WRC-1 - page 17
17 4. Setup 4.1 WRC-1 in wireless mode In order to be able to use the WRC-1 in wireless mode, it must be mounted on a Wireless Main Unit (WMU-1). The Wireless Main Unit supplies the WRC-1 with power and establishes the radio link with the camera. An Universal Motor Controller (UMC-1) with an Universal Radio Module (URM-1) must be mounted on the cam ...
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ARRI WRC-1 - page 18
18 ON button RELEASE button radio channel RF-LED CAL-LED CAL button READY-LED BAT-LED RUN-LED RUN button 4.1.1 Mounting the WRC-1 on the Wireless Main Unit (WMU-1) • Switch off the Wireless Main Unit WMU-1 by pressing the ON/OFF button ➪ photo . • If an operating unit is already attached, remove it by pressing the RELEASE button ➪ photo . S ...
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ARRI WRC-1 - page 19
19 antenna allen screw allen screw pin 4.1.2 Attaching the UMC-1 and URM-1 to the camera For wireless operation the UMC-1 must be equipped with an URM-1. • Screw the antenna ➪ photo into the threaded bushing on the URM-1. • Unscrew the two allen screws ➪ photo from the cover of the UMC-1 and then remove the cover . Setup ...
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ARRI WRC-1 - page 20
20 • Place the URM-1 onto the UMC-1, align both plugs ➪ photo with each other and do not tilt them while attaching. • Screw the URM-1 tight to the UMC-1 with the two allen screws. • Attach the Universal Motor Controller UMC-1 with the URM-1 to the camera using the dovetail adapter ➪ photo with a 3/8" threaded bolt (K2.52080.0). • C ...
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ARRI WRC-1 - page 21
21 • Connect the CCU socket on the camera with the CCU socket on the UMC-1 using the UC-R1 cable. • Select the same radio channel on the UMC-1 as is set on the WMU-1 ➪ photo (see LCS Instruction Manual, chapter 5.1.2.1). If several lenses are to be remotely controlled independently of each other , the radio channels 0 and 5, 1 and 6, and 3 an ...
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ARRI WRC-1 - page 22
22 Setup with Iris control A CLM-2 motor must be mounted if the iris of the lens is to be controlled by the WRC-1. Mounting the CLM-2 motor with/without console Console order number: K2.52035.0 • Flip up the locking lever ➪ photo and screw back the ballcatch ➪ photo with a screwdriver until it disappears completely in the bracket. • Push th ...
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ARRI WRC-1 - page 23
23 • Fasten the console to the support rods so that the motor unit ’ s drive gear engages with the gear of the lens ring. Ensure as little play as possible! The motor unit CLM-2 can also be mounted directly onto the support rods without the console. • Connect the CLM-2 motor to the iris socket of the UMC-1. Note: All iris-related functions of ...
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ARRI WRC-1 - page 24
24 4. 2 WRC-1 in cable mode Connected with a cable to the camera only those fuctions of the WRC-1 are available which relate to the camera speed and the shutter angle. The iris of the lens cannot be controlled in the cable mode because the iris motor cannot be accessed. Required system components: WRC-1 ............................................. ...
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ARRI WRC-1 - page 25
25 5. Operation 5.1 Operating modes 5.1.1 CAM mode The operating elements of the WRC-1 control the same functions as the corresponding elements on the camera: MODE, SEL, SET , and the RUN LED. In CAM mode, the OPEN button corresponds to the PHASE button on the camera. The RAMP button corresponds to the PROG button on the camera. The handwheel and t ...
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ARRI WRC-1 - page 26
26 5.1.2 WRC mode In this mode the WRC-1 offers convenient and quick access to camera functions and additional programming options. • Set the sliding switch on the camera from NORM to PS/CCU ➪ photo . The display of the WRC-1 flashes with the warning ‘ not PSCCU ’ until the camera ’ s sliding switch is set to PS/CCU. • Set the WRC/CAM s ...
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ARRI WRC-1 - page 27
27 5.2 Switching on The WRC-1 does not have its own ON/OFF switch. In wireless mode it is switched on by pressing the ON button on the Wireless Main Unit (WMU-1) ➪ photo . In cable mode it is supplied with power via the cable from the camera as soon as this is switched on. When in use, the background of the LCD of the WRC-1 is illuminated as long ...
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ARRI WRC-1 - page 28
28 5.3 Impor tant instructions • The WRC-1 controls - the camera speed, - the mirror shutter angle, and - the iris of the lens. All three parameters directly influence the exposure of the film. In order to avoid unwanted results, and to prevent the likelihood of incorrect use, all those parameters controlled by the WRC-1 must be set and controlle ...
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ARRI WRC-1 - page 29
29 In WRC mode the WRC-1 over writes the camera-internal settings for the camera speed and the mirror shutter angle. This can result in the following takes being in- correctly exposed if the set values are not checked. In practice this means, for instance, that the angle of the mirror shutter set by the WRC-1 is retained; this also applies when swi ...
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ARRI WRC-1 - page 30
30 • If exposure compensation is not possible with the set options – e.g. adjusting the iris cannot be compensated for at the same time by the iris – the WRC-1 displays the message ‘ NO FUNC ’ (no function) in the main menu. The camera can still be run for test purposes even if the READY LED on the WRC-1 lights up red or flashes. In this ...
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ARRI WRC-1 - page 31
31 OFF ON IRIS RAMP SET/ SEL/ MODE OPEN RUN CAM WRC READY PHASE ,Iris WRC-1 fps, Iris user max max Iris 50% Iris off Iris fps fps ramp ramp ramp Iris PROG compen sation WRC 5.4 Using the menus 5.4.1 Main menu The main menu is indicated by a black bar in the top right corner of the display ➪ photo . The currently adjusted value and the value of on ...
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ARRI WRC-1 - page 32
32 OFF ON IRIS RAMP SET/ SEL/ MODE OPEN RUN CAM WRC READY PHASE ,Iris WRC-1 fps, Iris user max max Iris 50% Iris off Iris fps fps ramp ramp ramp Iris compen sation WRC Note: If exposure compensation is not possible with the set options – e.g. adjusting the iris cannot be compensated at the same time by the iris – the WRC-1 displays the message ...
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ARRI WRC-1 - page 33
33 5.4.2 Submenus The submenus are used to define the end-stops of the handwheel and all relevant limit and fixed values. 5.4.2.1 Limit values A so-called limit value is either the left or the right end-stop of the handwheel, or the start and end value of a time- controlled ramp. The limit values for the master value are always defined in the first ...
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ARRI WRC-1 - page 34
34 OFF ON IRIS RAMP SET/ SEL/ MODE OPEN RUN CAM WRC READY PHASE ,Iris WRC-1 fps, Iris user max max Iris 50% Iris off Iris fps fps ramp ramp ramp Iris PROG compen sation WRC • Press the MODE button to change from the main menu to a submenu. Each further press of the MODE button takes the user to the next submenu, until the main menu mode reappears ...
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ARRI WRC-1 - page 35
35 Using the menus ...
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ARRI WRC-1 - page 36
36 fps PROG PROG fps PROG PROG PROG PROG PROG fps PROG PROG fps PROG PROG fps PROG PROG PROG Iris comp. off ramp Iris comp. off PROG fps Iris comp. < ) ramp Iris comp. < ) ramp Iris comp. user fps fps Iris comp. user PROG Controlling the Iris ...
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ARRI WRC-1 - page 37
37 OFF ON IRIS RAMP SET/ SEL/ MODE OPEN RUN CAM WRC READY PHASE Iris max Iris 50% Iris off fps fps ramp ramp ramp Iris PROG compen sation WRC 5.5 Contr olling the iris (master value: Iris) If the aperture of the lens (iris) is to be controlled by the WRC-1, a lens motor CLM-2 must be mounted on the camera and connected to the UMC-1/URM-1. No te : T ...
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ARRI WRC-1 - page 38
38 First the end-stops of the lens must be calibrated and the engraved T -stops must be assigned in the WRC-1 (as described below) for each lens being used. As the end-stops of the iris ring on the ARRIMACROS change when the lens is focussed, the ARRIMACROS may not be used with the LCS or the WRC-1 system. Before assigning the T -stop values and ca ...
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ARRI WRC-1 - page 39
39 Note: Depending on the selected function and com- pensation, this input menu can also be found in other relevant positions by repeatedly pressing the MODE button. In the table submenu, it is possible to: • load factor y- and user-defined iris tables, menu option ‘ TBL LOAD ’ , • delete iris tables from the active memor y (factor y- or us ...
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ARRI WRC-1 - page 40
40 5.5.1.1 Loading iris tables for Zeiss Ultra Primes, V ariable Primes, High-speed, Standard or user-defined lenses (‘TBL LOAD’) The iris tables for the factor y pre-defined lenses require that a standard gear ring is used on the l ens motor (50 teeth). If other gear rings are used, the T -stop scale must be completely programmed from scratch. ...
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ARRI WRC-1 - page 41
41 Pre-defined lens types are: Display: Lens set: UP ARRI Zeiss Ultra Primes V Ar P ARRI Zeiss V ariable Primes HS 35 ARRI Zeiss High-speed lenses for 35mm film Std35 ARRI Zeiss Standard lenses for 35mm film HS 16 ARRI Zeiss High-speed lenses for 16mm film User lens previously defined by the user • Select the required lens set using the handwheel ...
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ARRI WRC-1 - page 42
42 •‘ ADJ ’ now flashes in the first line of the display . A T -stop value is shown in the second line. • Adjust the iris ring to the displayed value using the handwheel. • The T -stop is assigned by pressing the SET button. This is indicated in the first line with an ‘ I ’ next to ‘ TBL ’ . This defines the entire iris table. ‘ ...
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ARRI WRC-1 - page 43
43 • Press the MODE button to go back to the table menu (TBL LOAD, TBL DEL, TBL EDIT , TBL STORE). • T o go back to the main menu press of the MODE button again. Controlling the Iris ...
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ARRI WRC-1 - page 44
44 5.5.1.2 Programming an iris table for other lenses (‘TBL EDIT’) • If ‘ IRIS TBL ’ flashes on the display when the WRC-1 is switched on, the MODE button must be pressed once to enter the ‘ TBL LOAD ’ mode. If a lens has already been selected and the T -stops have been assigned previously , the menu for selecting the lens can be ente ...
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ARRI WRC-1 - page 45
45 • Press the CAL button on the WMU-1 to start the calibration process before entering any values. • T urn the handwheel until ‘ TBL EDIT ’ is displayed. Press the SEL button to go to the input mode. • T urn the handwheel to the left until the first T -stop of the iris ring of the lens being used is shown in the second line of the displa ...
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ARRI WRC-1 - page 46
46 Not e: If the T -stop scale of the lens being used is linear , it is sufficient to enter just two T -stops, which must be at least four T -stops apart, in order to define the iris table. If the T -stop scale is not linear , all the T -stops must be assigned individually . After programming the iris table, all individual T -stops on the lens must ...
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ARRI WRC-1 - page 47
47 5.5.1.3 Storing an iris table (‘TBL STORE’) After assigning the T -stops the resulting iris table can be stored for later use. • Press the MODE button in the submenu for assigning the T -stops to go back to the table menu (TBL LOAD, TBL DEL, TBL EDIT , TBL STORE). • T urn the handwheel until ‘ STORE ’ is shown in the second line. • ...
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ARRI WRC-1 - page 48
48 5.5.1.4 Loading a user-defined iris table (‘TBL LOAD’) • If ‘ IRIS TBL ’ flashes on the display when the WRC-1 is switched on, the MODE button must be pressed once to enter the ‘ TBL LOAD ’ mode. If a lens has already been selected and the T -stops have been assigned previously , the menu for selecting the lens can be entered in th ...
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ARRI WRC-1 - page 49
49 m ft h:min TC U B fps e n d sec:f b a t 3 12 4 8 7 6 5 PROG asy j am filter R The WRC-1 is not able to check whether the selected user-defined iris table is actually compatible with the lens being used. An error message can only be displayed if the iris motor reaches the end-stops of the lens during cali- bration, and these had been positioned e ...
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ARRI WRC-1 - page 50
50 • If the lens has been successfully calibrated, ‘ ADJ ’ flashes in the first line of the display . A T -stop value is shown in the second line. • Adjust the iris ring of the lens to the displayed value using the handwheel. • The T -stop is assigned by pressing the SET button. This is indicated in the first line with an ‘ I ’ next t ...
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ARRI WRC-1 - page 51
51 No te : If a previously programmed iris table is re-edited, the corresponding table must first be loaded from its memor y area as described above. The handwheel must then be turned in the table menu (TBL LOAD, TBL DEL, TBL EDIT , TBL STORE) until ‘ EDIT ’ is displayed in the second line. Confirm with the SEL button to return to the edit mode ...
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ARRI WRC-1 - page 52
52 fps Iris comp. off 5.5.2 Iris / compensation of f The iris can be manually adjusted within the pre-defined end-stops of the handwheel. Dif ferences in exposure are not automatically compensated for . The main menu shows ‘ IRIS ’ in the first display line, and the currently adjusted T -stop in the second line. The display shows full T -stops ...
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ARRI WRC-1 - page 53
53 selected speed cannot be attained with this camera). Correct parameters must be set before the camera is started! Note: T o check the image in the viewfinder , the iris can be opened completely by pressing the OPEN button. The iris remains open until the OPEN button is released again. This does not alter the programmed settings. The OPEN button ...
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ARRI WRC-1 - page 54
54 fps Iris comp. < ) • Press the MODE button to enter the next submenu. The table menu has already been described under 5.5.1. • Press the MODE button to go back to the main menu. Controlling the Iris ...
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ARRI WRC-1 - page 55
55 5.5.3 Iris / compensation shutter angle The iris can be manually adjusted within the pre-defined end-stops of the handwheel (master value: Iris). The exposure is automatically compensated for with the mirror shutter angle. The visible depth of field can be altered with this function. The first line of the main menu shows the shutter angle, which ...
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ARRI WRC-1 - page 56
56 With most lenses, the T -stops before the end-stops are not exact due to the tolerances involved. In order to avoid incorrect exposure, the adjusted iris range should not contain these values. With the iris wide open a lens-related reduction in brightness towards the edge of the image may occur , looking like an incorrect exposure. The exact val ...
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ARRI WRC-1 - page 57
57 • Press the MODE button to go to the next submenu. The limit values for the shutter angle can be defined: The shutter angle is automatically adjusted to compen- sate the exposure while the iris is adjusted with the handwheel. One of the two limit values (minimum or maximum shutter angle, depending on the adjustment direction of the iris) can b ...
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ARRI WRC-1 - page 58
58 fps fps Iris comp. user 5.5.4 Iris / compensation user Using the handwheel, the iris can be manually adjusted within the user-defined end-stops, simultaneously together with the values for the shutter angle and the camera speed. If appropriate values are selected, either the exposure can be kept at a constant level, or an adjustment process can ...
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ARRI WRC-1 - page 59
59 In the user mode, all adjustments are not carried out linearly within the adjustment time, as in the other WRC modes. For this reason, ramp durations may be different, compared to those in the other WRC modes. The main menu shows the symbol ’ ) ’ in the first display line for adjusting the shutter angle (if controlled by the WRC-1) and the c ...
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ARRI WRC-1 - page 60
60 Note: T o check the image in the viewfinder , the iris can be opened completely by pressing the OPEN button. The iris remains open until the OPEN button is released again. This does not alter the programmed settings. The OPEN button is without function while the camera is running. By pressing the SET button the currently adjusted shutter angle ( ...
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ARRI WRC-1 - page 61
61 • Press the MODE button to go to the next submenu. T o define the values for the minimum and maximum camera speed, use the SEL and SET buttons and the handwheel. The first display line shows the value for the left end-stop, the second line shows the value for the right end-stop. • If the defined values result in a constant exposure, the disp ...
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ARRI WRC-1 - page 62
62 PROG PROG fps PROG PROG ramp Iris comp. off 5.5.5 Ramp iris / compensation of f The iris of the lens is continuously adjusted within the pre- defined limit values over a pre-defined period of time after pressing the RAMP button (ramp, definition see Glossar y). Dif ferences in exposure are not automatically compensated for . The main menu shows ...
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ARRI WRC-1 - page 63
63 iris control is activated on the WRC-1, the iris motor has not yet been connected); readings with ‘ RANGE ’ in the second display line indicate that the adjustment range of a parameter has been exceeded (example: the selected speed is not available with this camera); readings with ‘ OFF ’ in the first display line indicate that this func ...
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ARRI WRC-1 - page 64
64 • Press the MODE button in the main menu to enter the first submenu. The limit values for the minimum and maximum aperture of the lens can be defined. The first display line shows the start value of the aper ture, and the second line the value at the end of the ramp. • Press the SEL button for longer than 2 seconds. The T -stop value in the ...
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ARRI WRC-1 - page 65
65 • Press the MODE button to go to the next submenu. The table menu has already been described under 5.5.1. • Press the MODE button to go back to the main menu. Controlling the Iris ...
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ARRI WRC-1 - page 66
66 PROG PROG PROG fps PROG PROG ramp Iris comp. < ) 5.5.6 Ramp iris / compensation shutter angle The iris of the lens is continuously adjusted within the pre-set limit values (master value: Iris) over a pre-defined period of time after pressing the RAMP button (ramp, definition see Glossar y). The mirror shutter angle is automatically adjusted b ...
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ARRI WRC-1 - page 67
67 Note The following warnings may be displayed: ‘ IRIS TBL ’ – a valid iris table has not yet been activated; readings with ‘ NO ’ in the first display line indicate that the selected function is currently not available (example: ‘ NO IRIS ’ although the iris control is activated on the WRC-1, the iris motor has not yet been connecte ...
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ARRI WRC-1 - page 68
68 • Press the MODE button in the main menu to enter the first submenu. The limit values for the minimum and maximum aperture can be defined. The first display line shows the start value of the aper ture, and the second line the value at the end of the ramp. • Press the SEL button for longer than 2 seconds. The T -stop value in the first displa ...
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ARRI WRC-1 - page 69
69 • Press the MODE button to go to the next submenu. The fixed value for the camera speed is defined using the SEL and SET buttons and the handwheel. • Press the MODE button to go to the next submenu. T o enter the the ramp duration, use the SEL and SET buttons and the handwheel, as described above. A previously set ramp duration may now excee ...
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ARRI WRC-1 - page 70
70 fps PROG PROG fps PROG PROG PROG PROG ramp Iris comp. user PROG 5.5.7 Ramp iris / compensation user The iris of the lens is continuously adjusted, together with the shutter angle (if controlled by the WRC-1) and the camera speed, within the freely definable limits over a pre-defined period of time after pressing the RAMP button in the camera run ...
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ARRI WRC-1 - page 71
71 In the user mode, all adjustments are not carried out linearly within the adjustment time, as in the other WRC modes. For this reason, ramp durations may be different, compared to those in the other WRC modes. The main menu shows the symbol ’ ) ’ in the first line of the display for adjusting the shutter angle (if controlled by the WRC-1) an ...
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ARRI WRC-1 - page 72
72 The handwheel is without function in the main menu. Press the RAMP button when the camera is running to start the ramp. The camera can be star ted, by pressing the RUN button on the WMU-1. The ramp can be reversed, by pressing the RAMP button again: the ramp then reverses its direction until it reaches the start value again. For best results wai ...
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ARRI WRC-1 - page 73
73 • Press the MODE button in the main menu to enter the first submenu. The limit values for the minimum and maximum aperture can be defined. The first display line shows the start value of the aper ture, and the second line the value at the end of the ramp. • Press the SEL button for longer than 2 seconds. The T -stop value in the first displa ...
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ARRI WRC-1 - page 74
74 • Press the MODE button to go to the next submenu. T o enter the ramp duration, use the SEL and SET buttons and the handwheel, as described above. A previously set ramp duration may now exceed the technically fastest possible adjustment, if the ramp duration is simply kept from an old program. The READY LED then flashes green and the warning ? ...
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ARRI WRC-1 - page 75
75 • Press the MODE button to go to the next submenu. The screen time for the selected ramp duration can be displayed. The screen time is the time (in seconds) needed for a projection at a selected standard projection speed: 24, 25 and 30 fps are available. • Press the SEL button for longer than 2 seconds to select the required projection speed ...
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ARRI WRC-1 - page 76
76 fps < ) comp. off fps < ) comp. Iris ramp < ) comp. Iris fps fps < ) comp. User ramp < ) comp. User PROG fps PROG PROG PROG PROG PROG fps PROG PROG PROG fps PROG PROG PROG PROG PROG fps PROG PROG ramp < ) comp. off Controlling the Shutter Angle ...
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ARRI WRC-1 - page 77
77 5.6 Contr olling the mirr or shutter angle For cameras without an electronically adjustable mirror shutter , the warning ‘ NO ANGLE ’ is displayed in the main menu when selecting a function for the shutter angle. The READY LED flashes green. If the iris of the lens is not controlled by the WRC-1, the warning ‘ NO IRIS ’ appears in the ma ...
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ARRI WRC-1 - page 78
78 fps < ) comp. off 5.6.1 Shutter angle / compensation of f The mirror shutter angle can be manually adjusted within the pre-defined end-stops of the handwheel. Dif ferences in exposure are not automatically compensated for . The main menu shows the currently adjusted mirror shutter angle in the first display line, and ‘ ANGLE ’ in the seco ...
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ARRI WRC-1 - page 79
79 set manually = ‘ OFF ANGLE ’ ). Correct parameters must be set before the camera is started! By pressing the SET button, the currently set T -stop (if con- trolled by the WRC-1) can be displayed in the first display line, and the currently set camera speed is shown in the second display line. • Press the MODE button in the main menu to ent ...
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ARRI WRC-1 - page 80
80 fps < ) comp. Iris 5.6.2 Shutter angle / compensation iris The mirror shutter angle can be manually adjusted within the pre-defined end-stops of the handwheel (master value: Shutter angle). The exposure is automatically compensated for with the iris of the lens. The visible depth of field can be altered with this function. If the iris control ...
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ARRI WRC-1 - page 81
81 Note The following warnings may be displayed: ‘ IRIS TBL ’ – a valid iris table has not yet been activated; readings with ‘ NO ’ in the first display line indicate that the selected function is currently not available (example: ‘ NO IRIS ’ although the iris control is activated on the WRC-1, the iris motor has not yet been connecte ...
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ARRI WRC-1 - page 82
82 Press the SEL button for longer than 2 seconds. Depending on the definable limit value, the T -stop value flashes in the first or second display line. This can now be set using the handwheel. The automatically calculated other limit value is shown in the other display line. Press the SEL button again to switch to the decimal. The selected T -sto ...
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ARRI WRC-1 - page 83
83 • Press the MODE button to go to the next submenu. T o define the fixed value for the camera speed, use the SEL and SET buttons and the handwheel, as described above. • Press the MODE button to go back to the main menu. Controlling the Shutter Angle ...
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ARRI WRC-1 - page 84
84 fps fps < ) comp. User 5.6.3 Shutter angle / compensation user Using the handwheel, the mirror shutter angle can be manually adjusted within the user-defined end-stops, simultaneously together with the values for the camera speed and the iris (if controlled by the WRC-1). If appropriate values are selected, either the exposure can be kept at ...
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ARRI WRC-1 - page 85
85 In the user mode, all adjustments are not carried out linearly within the adjustment time, as in the other WRC modes. For this reason, ramp durations may be different, compared to those in the other WRC modes. The main menu shows the symbol ’ ) ‘ and the currently adjusted shutter angle in the first display line. If the iris is also controll ...
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ARRI WRC-1 - page 86
86 Note: T o check the image in the viewfinder , the iris can be opened completely by pressing the OPEN button (if controlled by the WRC-1). The iris remains open until the OPEN button is released again. This does not alter the pro- grammed settings. The OPEN button is without function while the camera is running. With most lenses, the T -stops bef ...
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ARRI WRC-1 - page 87
87 • Press the MODE button to go to the next submenu. T o define the values for the minimum and maximum camera speed, use the SEL and SET buttons and the handwheel. The first display line shows the value for the left end-stop, the second line shows the value for the right end-stop. • If the defined values result in a constant exposure, the disp ...
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ARRI WRC-1 - page 88
88 PROG PROG fps PROG PROG ramp < ) comp. off 5.6.4 Ramp shutter angle / compensation of f The mirror shutter angle is continuously adjusted within the pre-defined limit values over a pre-defined period of time after pressing the RAMP button in the camera run (ramp, definition see Glossar y). Dif ferences in exposure are not automatically compen ...
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ARRI WRC-1 - page 89
89 Note The following warnings may be displayed: ‘ IRIS TBL ’ – a valid iris table has not yet been activated; readings with ‘ NO ’ in the first display line indicate that the selected function is currently not available (example: ‘ NO IRIS ’ although the iris control is activated on the WRC-1, the iris motor has not yet been connecte ...
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ARRI WRC-1 - page 90
90 • Press the MODE button to go to the next submenu. T o define the fixed values for the aper ture of the lens (if controlled by the WRC-1) and the camera speed, use the SEL and SET buttons and the handwheel, as described above. The display shows full T -stops followed by the tenth of a T -stop. Example: T -stop 2.8 plus half a T -stop is shown ...
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ARRI WRC-1 - page 91
91 Note: The shortest possible ramp time is adjusted by turning the handwheel to the left end-stop. The maximum ramp time is 100 seconds. • Press the MODE button to go back to the main menu. Controlling the Shutter Angle ...
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ARRI WRC-1 - page 92
92 ramp < ) comp. Iris PROG fps PROG PROG PROG PROG 5.6.5 Ramp shutter angle / compensation iris The shutter angle is continuously adjusted within the pre- defined limit values over a pre-defined period of time after pressing the RAMP button in the camera run (master value: Shutter angle). The iris of the lens is automatically adjusted by the WR ...
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ARRI WRC-1 - page 93
93 By pressing the SET button, the currently set camera speed can be shown in the second display line. Note The following warnings may be displayed: ‘ IRIS TBL ’ – a valid iris table has not yet been activated; readings with ‘ NO ’ in the first display line indicate that the selected function is currently not available (example: ‘ NO IR ...
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ARRI WRC-1 - page 94
94 • Press the MODE button in the main menu to enter the first submenu. The limit values for the minimum and maximum shutter angle can be defined. The first display line shows the start value of the shutter angle, and the second line the value at the end of the ramp. • Press the SEL button for longer than 2 seconds. The shutter angle value in t ...
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ARRI WRC-1 - page 95
95 The maximum aperture (smallest T -stop number) corresponds to the selected minimum shutter angle. • Press the MODE button to go to the next submenu. T o enter the fixed value for the camera speed, use the SEL and SET buttons and the handwheel. • Press the MODE button to go to the next submenu. T o enter the ramp duration, use the SEL and SET ...
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ARRI WRC-1 - page 96
96 ramp < ) comp. User PROG fps PROG PROG PROG fps PROG PROG PROG 5.6.6 Ramp shutter angle / compensation user The shutter angle is continuously adjusted, simultaneously together with the aperture (if controlled by the WRC-1) and the camera speed, within the freely definable limits over a pre-defined period of time after pressing the RAMP button ...
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ARRI WRC-1 - page 97
97 In the user mode, all adjustments are not carried out linearly within the adjustment time, as in the other WRC modes. For this reason, ramp durations may be different, compared to those in the other WRC modes. The main menu shows the symbol ’ ) ‘ and the currently adjusted shutter angle in the first display line. If the iris is controlled by ...
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ARRI WRC-1 - page 98
98 parameter has been exceeded (example: the selected speed is not available with this camera); readings with ‘ OFF ’ in the first display line indicate that this function is deactivated on the camera (example: shutter angle of the 435 is set manually = ‘ OFF ANGLE ’ ). Correct parameters must be set before the camera is started! The handwh ...
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ARRI WRC-1 - page 99
99 • Press the MODE button in the main menu to enter the first submenu. The limit values (minimum and maximum shutter angle) can be defined. The first display line shows the start value of the shutter angle, the second line shows the value at the end of the ramp. • Press the SEL button for longer than 2 seconds. The shutter angle value in the f ...
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ARRI WRC-1 - page 100
100 • Press the MODE button to go to the next submenu. T o enter the ramp duration, use the SEL and SET buttons and the handwheel as described above. A previously set ramp duration may now exceed the technically fastest possible adjustment, if the ramp duration is simply kept from an old program. The READY LED then flashes green and the warning ? ...
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ARRI WRC-1 - page 101
101 • Press the MODE button to go to the next submenu. The screen time for the selected ramp duration can be displayed. The screen time is the time (in seconds) needed for a projection at a selected standard projection speed: 24, 25 and 30 fps are available. • Press the SEL button for longer than 2 seconds to select the required projection spee ...
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ARRI WRC-1 - page 102
102 fps comp. off fps fps fps comp. Iris fps fps fps comp. < ) fps fps comp.Iris < ) 50% fps fps fps comp.max. Iris fps fps comp.max. < ) fps fps comp.user fps fps fps fps fps Controlling the Camera Speed ...
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ARRI WRC-1 - page 103
103 ramp fps comp.off fps PROG fps PROG PROG PROG PROG ramp fps comp.Iris PROG PROG fps PROG fps PROG PROG PROG ramp fps comp. < ) ramp fps comp.max. < ) ramp fps comp.Iris/ < ) 50% PROG PROG fps PROG PROG fps PROG PROG PROG fps PROG fps PROG PROG PROG PROG ramp fps comp.user ramp fps comp.max. Iris PROG PROG PROG PROG fps PROG fps PROG PR ...
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ARRI WRC-1 - page 104
104 5.7 Contr olling the camera speed 5.7.1 Speed / compensation of f The camera speed can be manually adjusted within the pre-defined end-stops of the handwheel. Differences in exposure ar e not automatically compensated for . The main menu shows ‘ SPEED ’ in the first display line, and the currently adjusted camera speed in the second display ...
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ARRI WRC-1 - page 105
105 fps comp. off fps fps • Press the SEL button for longer than 2 seconds. The first digits in the first display line flash. The required value can now be set using the handwheel. Press the SEL button again to switch to the next digit. The first digits are confirmed, and the decimal positions are set to ‘ 0 ’ by pressing the SET button. The ...
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ARRI WRC-1 - page 106
106 fps comp. Iris fps fps 5.7.2 Speed / compensation iris The camera speed can be manually adjusted within the pre-defined end-stops of the handwheel (master value: Camera speed). The exposure is automatically compensated for with the iris of the lens while the camera speed is adjusted with the handwheel. If the iris control is not available, the ...
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ARRI WRC-1 - page 107
107 Note The following warnings may be displayed: ‘ IRIS TBL ’ – a valid iris table has not yet been activated; readings with ‘ NO ’ in the first display line indicate that the selected function is currently not available (example: ‘ NO IRIS ’ although the iris control is activated on the WRC-1, the iris motor has not yet been connect ...
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ARRI WRC-1 - page 108
108 • Press the MODE button in the main menu to enter the first submenu. The end-stops for the handwheel (mini- mum and maximum camera speed) can be defined. The first display line shows the value for the left handwheel end-stop, the second line shows the value for the right end-stop. • Press the SEL button for longer than 2 seconds. The first ...
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ARRI WRC-1 - page 109
109 If the compensation range available for the iris ring is exceeded (e.g. the start T -stop is at the beginning or end of the adjustment range), the READY LED flashes green and the warning ‘ IRIS RANGE ’ flashes on the display after returning to the main menu. The setting for the iris or the camera speed must be corrected! The camera can stil ...
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ARRI WRC-1 - page 110
110 fps comp. < ) fps fps 5.7.3 Speed / compensation shutter angle The camera speed can be manually adjusted within the pre-defined end-stops of the handwheel (master value: Camera speed). The exposure is automatically compensated for with the mirror shutter angle. If the electronic shutter angle control on the camera has been switched off (the ...
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ARRI WRC-1 - page 111
111 Note The following warnings may be displayed: ‘ IRIS TBL ’ – a valid iris table has not yet been activated; readings with ‘ NO ’ in the first display line indicate that the selected function is currently not available (example: ‘ NO IRIS ’ although the iris control is activated on the WRC-1, the iris motor has not yet been connect ...
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ARRI WRC-1 - page 112
112 fps comp.Iris < ) 50% fps fps If the compensation range available for the shutter angle is exceeded (e.g. the start shutter angle is at the beginning or end of the adjustment range), the READY LED flashes green and the warning ‘ ANGLE RANGE ’ flashes on the display after returning to the main menu mode. The limits for the shutter angle r ...
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ARRI WRC-1 - page 113
113 5.7.4 Speed / compensation iris and shutter angle 50% The camera speed can be manually adjusted within the pre-defined end-stops of the handwheel (master value: Camera speed). The exposure is automatically compensated for with the iris and the shutter angle at equal proportions. If the iris control is not available, the flashing warning ‘ NO ...
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ARRI WRC-1 - page 114
114 With most lenses, the T -stops before the end-stops are not exact due to the tolerances involved. In order to avoid incorrect exposure, the adjusted iris range should not contain these values. With the iris wide open a lens-related reduction in brightness towards the edge of the image may occur , looking like an incorrect exposure. The exact va ...
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ARRI WRC-1 - page 115
115 If the compensation range available for the shutter angle is exceeded (e.g. the start shutter angle is at the beginning or end of the adjustment range), the READY LED flashes green and the warning ‘ ANGLE RANGE ’ flashes on the display after returning to the main menu. The limit values for the shutter range or the camera speed must be corre ...
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ARRI WRC-1 - page 116
116 fps comp.max. Iris fps fps 5.7.5 Speed / compensation max. iris The camera speed can be manually adjusted within the pre-defined end-stops of the handwheel (master value: Camera speed). The exposure is automatically compensated for by adjusting the aperture of the lens. If the adjustment range of the iris is not sufficient for the given end val ...
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ARRI WRC-1 - page 117
117 Note: The display shows full T -stops followed by the tenth of a T -stop. Example: T -stop 2.8 plus half a T -stop is shown as 2.8_5. The tenths of a T -stop are linearly divided between the two full T -stop positions. By pressing the SET button, the automatically adjusted mirror shutter angle can be shown in the first display line. Note The fo ...
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ARRI WRC-1 - page 118
118 • Press the MODE button in the main menu to enter the first submenu. The limit values for the left and right end-stop of the handwheel (minimum and maximum camera speed) can be defined. The first display line shows the value for the left end-stop, the second line shows the value for the right end-stop. • Press the SEL button for longer than ...
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ARRI WRC-1 - page 119
119 • Press the MODE button to go to the next submenu. T o define the adjustment range for the mirror shutter angle, use the SEL and SET buttons and the handwheel, as described above. One of the two limit values (minimum or maximum shutter angle, depending on the adjustment direction of the camera speed) can be defined; the other limit value is a ...
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ARRI WRC-1 - page 120
120 fps comp.max. < ) fps fps 5.7.6 Speed / compensation max. shutter angle The camera speed can be manually adjusted within the pre-defined end-stops of the handwheel (master value: Camera speed). The exposure is automatically compensated for by adjusting the mirror shutter angle. If the adjustment range of the shutter angle is insufficient for ...
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ARRI WRC-1 - page 121
121 By pressing the SET button, the automatically adjusted T -stop can be shown in the first display line. The display shows full T -stops followed by the tenth of a T -stop. Example: T -stop 2.8 plus half a T -stop is shown as 2.8_5. The tenths of a T -stop are linearly divided between the two full T -stop positions. Note The following warnings ma ...
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ARRI WRC-1 - page 122
122 • Press the MODE button in the main menu to enter the first submenu. The limit values for the left and right end-stop of the handwheel (minimum and maximum camera speed) can be defined. The first display line shows the value for the left end-stop, the second line shows the value for the right end-stop. • Press the SEL button for longer than ...
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ARRI WRC-1 - page 123
123 camera can still be started for test purposes in spite of the flashing warning. However , the exposure may be incorrect! • Press the MODE button to go to the next submenu. The limit values for the iris can be defined using the SEL and SET buttons and the handwheel. One of the two limit values (minimum or maximum aperture, depending on the adj ...
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ARRI WRC-1 - page 124
124 fps fps comp.user fps 5.7.7 Speed / compensation user Using the handwheel, the camera speed can be manually adjusted within the pre-defined end-stops, simultaneously together with the values for the shutter angle (if controlled by the WRC-1) and the iris (if controlled by the WRC-1). If appropriate values are selected, either the exposure can b ...
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ARRI WRC-1 - page 125
125 In the user mode, all adjustments are not carried out linearly within the adjustment time, as in the other WRC modes. For this reason, ramp durations may be different, compared to those in the other WRC modes. The first line of the main menu shows the currently adjusted shutter angle (if controlled by the WRC-1). If the iris is controlled by th ...
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ARRI WRC-1 - page 126
126 Not e: T o check the image in the viewfinder , the iris can be opened completely by pressing the OPEN button (if controlled by the WRC-1). The iris remains open until the OPEN button is released again. This does not alter the programmed settings. The OPEN button is without function while the camera is running. With most lenses, the T -stops bef ...
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ARRI WRC-1 - page 127
127 • Press the MODE button to go to the next submenu. T o define the values for the minimum and maximum aperture of the lens (if controlled by the WRC-1), use the SEL and SET buttons and the handwheel, as described above. The first display line shows the value for the left end-stop, the second line shows the value for the right end-stop. • If ...
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ARRI WRC-1 - page 128
128 ramp fps comp.off fps PROG fps PROG PROG PROG PROG 5.7.8 Ramp speed / compensation of f The camera speed is continuously adjusted within the pre- defined limit values over a pre-defined period of time after pressing the RAMP button in the camera run (ramp, definition see Glossar y). Dif ferences in exposure are not automatically compensated for ...
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ARRI WRC-1 - page 129
129 Note The following warnings may be displayed: ‘ IRIS TBL ’ – a valid iris table has not yet been activated; readings with ‘ NO ’ in the first display line indicate that the selected function is currently not available (example: ‘ NO IRIS ’ although the iris control is activated on the WRC-1, the iris motor has not yet been connect ...
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ARRI WRC-1 - page 130
130 • Press the MODE button to go to the next submenu. T o define the fixed values for the mirror shutter angle (if controlled by the WRC-1) and the aperture of the lens (if controlled by the WRC-1), use the SEL and SET buttons and the handwheel, as described above. The display shows full T -stops followed by the tenth of a T -stop. Example: T -s ...
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ARRI WRC-1 - page 131
131 • Press the MODE button to go to the next submenu. The screen time for the selected ramp duration can be displayed. The screen time is the time (in seconds) needed for a projection at a selected standard projection speed: 24, 25 and 30 fps are available. • Press the SEL button for longer than 2 seconds to select the required projection spee ...
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ARRI WRC-1 - page 132
132 ramp fps comp.Iris PROG PROG fps PROG fps PROG PROG PROG 5.7.9 Ramp speed / compensation iris The camera speed is continuously adjusted within the pre- defined limit values over a pre-defined period of time after pressing the RAMP button in the camera run (master value: Camera speed). The iris is automatically adjusted by the WRC-1 within the p ...
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ARRI WRC-1 - page 133
133 By pressing the SET button, the currently set shutter angle (if controlled by the WRC-1) can be shown in the first display line. Note The following warnings may be displayed: ‘ IRIS TBL ’ – a valid iris table has not yet been activated; readings with ‘ NO ’ in the first display line indicate that the selected function is currently not ...
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ARRI WRC-1 - page 134
134 • Press the MODE button in the main menu to enter the first submenu. The limit values for the minimum and maximum camera speed can be defined. The first display line shows the start value of the camera speed, and the second line the value at the end of the ramp. • Press the SEL button for longer than 2 seconds. The first digits in the first ...
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ARRI WRC-1 - page 135
135 • Press the MODE button to go to the next submenu. T o define the fixed value for the mirror shutter angle (if controlled by the WRC-1), use the SEL and SET buttons and the handwheel, as described above. • Press the MODE button to go to the next submenu. T o enter the ramp duration, use the SEL and SET buttons and the handwheel, as describe ...
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ARRI WRC-1 - page 136
136 ramp fps comp. < ) PROG fps PROG fps PROG PROG PROG PROG 5.7.10 R a m p speed / compensation shutter angle The camera speed is continuously adjusted within the pre- defined limit values over a pre-defined period of time after pressing the RAMP button in the camera run (master value: Camera speed). The mirror shutter angle is automatically ad ...
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ARRI WRC-1 - page 137
137 Note The following warnings may be displayed: ‘ IRIS TBL ’ – a valid iris table has not yet been activated; readings with ‘ NO ’ in the first display line indicate that the selected function is currently not available (example: ‘ NO IRIS ’ although the iris control is activated on the WRC-1, the iris motor has not yet been connect ...
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ARRI WRC-1 - page 138
138 • Press the MODE button in the main menu to enter the first submenu. The limit values for the minimum and maximum camera speed can be defined. The first display line shows the start value of the camera speed, and the second line the value at the end of the ramp. • Press the SEL button for longer than 2 seconds. The first digits in the first ...
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ARRI WRC-1 - page 139
139 • Press the MODE button to go to the next submenu. T o define the fixed value for the aper ture of the lens (if controlled by the WRC-1), use the SEL and SET buttons and the handwheel, as described above. • Press the MODE button to go to the next submenu. T o enter the ramp duration, use the SEL and SET buttons and the handwheel, as describ ...
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ARRI WRC-1 - page 140
140 ramp fps comp.Iris/ < ) 50% PROG PROG fps PROG PROG fps PROG PROG 5.7.11 Ramp speed / compensation iris and shutter angle 50% The camera speed is continuously adjusted within the pre- defined limit values over a pre-defined period of time after pressing the RAMP button in the camera run (master value: Camera speed). The iris of the lens and ...
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ARRI WRC-1 - page 141
141 By pressing the SET button, the currently adjusted T -stop can be shown in the first display line. The display shows full T -stops followed by the tenth of a T -stop. Example: T -stop 2.8 plus half a T -stop is shown as 2.8_5. The tenths of a T -stop are linearly divided between the two full T -stop positions. Note The following warnings may be ...
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ARRI WRC-1 - page 142
142 • Press the MODE button in the main menu to enter the first submenu. The limit values for the minimum and maximum camera speed can be defined. The first display line shows the start value of the camera speed, and the second line the value at the end of the ramp. • Press the SEL button for longer than 2 seconds. The shutter angle value in th ...
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ARRI WRC-1 - page 143
143 If the compensation range available with the shutter angle is exceeded, the READY LED flashes green and the warning ‘ ANGLE RANGE ’ flashes on the display after returning to the main menu. The limit values for the shutter angle or the camera speed must be corrected! The camera can still be started for test purposes in spite of the flashing ...
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ARRI WRC-1 - page 144
144 • Press the MODE button to go to the next submenu. T o enter the ramp duration, use the SEL and SET buttons and the handwheel. A previously set ramp duration may now exceed the technically fastest possible adjustment, if the ramp duration is simply kept from an old program. The READY LED then flashes green and the warning ‘ SEC RANGE ’ is ...
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ARRI WRC-1 - page 145
145 • Press the MODE button to go to the next submenu. The screen time for the selected ramp duration can be displayed. The screen time is the time (in seconds) needed for a projection at a selected standard projection speed: 24, 25 and 30 fps are available. • Press the SEL button for longer than 2 seconds to select the required projection spee ...
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ARRI WRC-1 - page 146
146 ramp fps comp.max. Iris PROG PROG PROG fps PROG PROG PROG fps 5.7.12 R a m p speed / compensation max. iris The camera speed is continuously adjusted within the pre- defined limit values over a pre-defined period of time after the RAMP button is pressed in the camera run (master value: Camera speed). The aperture of the lens is automatically ad ...
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ARRI WRC-1 - page 147
147 The ‘ PROG ’ symbol indicates that a time-controlled ramp function has been selected. By pressing the SET button, the currently adjusted shutter angle can be shown in the first display line. Note The following warnings may be displayed: ‘ IRIS TBL ’ – a valid iris table has not yet been activated; readings with ‘ NO ’ in the first ...
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ARRI WRC-1 - page 148
148 • Press the MODE button in the main menu to enter the first submenu. The limit values for the minimum and maximum camera speed can be defined. The first display line shows the start value of the camera speed, and the second line the value at the end of the ramp. • Press the SEL button for longer than 2 seconds. The shutter angle value in th ...
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ARRI WRC-1 - page 149
149 If the compensation range available with the shutter angle is exceeded, the READY LED flashes green and the warning ‘ ANGLE RANGE ’ flashes on the display after returning to the main menu. The limit values for the iris, the shutter angle or the camera speed must be corrected! The camera can still be started for test purposes in spite of the ...
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ARRI WRC-1 - page 150
150 • Press the MODE button to go to the next submenu. T o enter the ramp duration, use the SEL and SET buttons and the handwheel, as described above. A previously set ramp duration may now exceed the technically fastest possible adjustment, if the ramp duration is simply kept from an old program. The READY LED then flashes green and the warning ...
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ARRI WRC-1 - page 151
151 • Press the MODE button to go to the next submenu. The screen time for the selected ramp duration can be displayed. The screen time is the time (in seconds) needed for a projection at a selected standard projection speed: 24, 25 and 30 fps are available. • Press the SEL button for longer than 2 seconds to select the required projection spee ...
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ARRI WRC-1 - page 152
152 ramp fps comp.max. < ) PROG fps PROG PROG PROG PROG PROG fps 5.7.13 R a m p speed / compensation max. shutter angle The camera speed is continuously adjusted within the pre- defined limit values over a pre-defined period of time after the RAMP button is pressed in the camera run (master value: Camera speed). The mirror shutter angle is autom ...
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ARRI WRC-1 - page 153
153 Note The following warnings may be displayed: ‘ IRIS TBL ’ – a valid iris table has not yet been activated; readings with ‘ NO ’ in the first display line indicate that the selected function is currently not available (example: ‘ NO IRIS ’ although the iris control is activated on the WRC-1, the iris motor has not yet been connect ...
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ARRI WRC-1 - page 154
154 • Press the MODE button in the main menu to enter the first submenu. The limit values for the minimum and maximum camera speed can be defined. The first display line shows the start value of the camera speed, and the second line the value at the end of the ramp. • Press the SEL button for longer than 2 seconds. The first digits in the first ...
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ARRI WRC-1 - page 155
155 If the compensation range available with the iris is exceeded (e.g. the start value is at the beginning or end of the adjustment range) the READY LED flashes green and the warning ‘ IRIS RANGE ’ flashes on the display after returning to the main menu. The limit values for the shutter angle, the iris or the camera speed must be corrected! Th ...
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ARRI WRC-1 - page 156
156 • Press the MODE button to go to the next submenu. T o enter the ramp duration, use the SEL and SET buttons and the handwheel, as described above. A previously set ramp duration may now exceed the technically fastest possible adjustment, if the ramp duration is simply kept from an old program. The READY LED then flashes green and the warning ...
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ARRI WRC-1 - page 157
157 • Press the MODE button to go to the next submenu. The screen time for the selected ramp duration can be displayed. The screen time is the time (in seconds) needed for a projection at a selected standard projection speed: 24, 25 and 30 fps are available. • Press the SEL button for longer than 2 seconds to select the required projection spee ...
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ARRI WRC-1 - page 158
158 ramp fps comp.user PROG PROG fps PROG fps PROG PROG PROG 5.7.14 R a m p speed / compensation user The camera speed is continuously adjusted, together with the iris (if controlled by the WRC-1) and the mirror shutter angle (if controlled by the WRC-1) within the freely definable limits over a pre-defined period of time after pressing the RAMP bu ...
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ARRI WRC-1 - page 159
159 In the user mode, all adjustments are not carried out linearly within the adjustment time, as in the other WRC modes. For this reason, ramp durations may be different, compared to those in the other WRC modes. The main menu shows the currently adjusted shutter angle in the first line. If the aperture is being controlled by the WRC-1, this is in ...
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ARRI WRC-1 - page 160
160 parameter has been exceeded (example: the selected speed is not available with this camera); readings with ‘ OFF ’ in the first display line indicate that this function is deactivated on the camera (example: shutter angle of the 435 is set manually = ‘ OFF ANGLE ’ ). Correct parameters must be set before the camera is started! The handw ...
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ARRI WRC-1 - page 161
161 • Press the MODE button to go to the next submenu. T o define the values for the minimum and maximum shutter angle (if controlled by the WRC-1), use the SEL and SET buttons and the handwheel, as described above. The start value of the shutter angle is shown in the first display line, and the end value is shown in the second line. • Press th ...
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ARRI WRC-1 - page 162
162 • Press the MODE button to go to the next submenu. T o enter the ramp duration, use the SEL and SET buttons and the handwheel, as described above. A previously set ramp duration may now exceed the technically fastest possible adjustment, if the ramp duration is simply kept from an old program. The READY LED then flashes green and the warning ...
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ARRI WRC-1 - page 163
163 6. W arnings W arnings ar e only displayed in the WRC mode, and only in the main menu ➪ photo (indicated by a black bar in the top right of the display). In CAM mode, only warnings are displayed, which also appear on the camera display . All flashing displays (including LEDs) indicate a warning. Note: All warnings displayed on the WMU-1 are d ...
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ARRI WRC-1 - page 164
164 The connected camera is in the program mode; the program activated in the camera has priority . The camera program must be deactivated if the WRC-1 is to be used for controlling (see Camera instruction manual). A single frame unit is attached to the camera. The single frame unit controls the mirror shutter and the camera speed. The single frame ...
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ARRI WRC-1 - page 165
165 m ft h:min TC U B fps e n d sec:f b a t 3 12 4 8 7 6 5 PROG asy j am filter R The selector switch on the camera is not set to PS/CCU (or to CCU on the ARRIFLEX 535A). Set the camera selector switch to PS/CCU. With the ARRIFLEX 535A only a fixed reverse speed of 25 fps is available via the WRC-1. The connected camera does not have an electronica ...
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ARRI WRC-1 - page 166
166 No iris motor is connected to the UMC-1, a CLM-1 is connected as the iris motor , or the IRIS sliding switch is set to OFF and a function has been selected which requires the iris to be controlled or the calibration process is running. Connect a CLM-2 iris motor , or set the IRIS sliding switch to ON and then switch the WRC-1 (and WMU-1) off an ...
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ARRI WRC-1 - page 167
167 The programmed camera speed values lie outside of the available range (e.g. the WRC-1 has been programmed for a high- speed camera, but a standard model is now connected). The ramp time cannot be executed for technical reasons. Set an executable (longer) ramp time. An adjusted shutter angle value, or the automatically calculated angle, lies out ...
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ARRI WRC-1 - page 168
168 m ft h:min TC U B fps e n d sec:f b a t 3 12 4 8 7 6 5 PROG asy j am filter R W arnings when programming iris tables A T -stop has been programmed which cannot be correct, e.g. T -stop 2.0 cannot lie between 2.8 and 4. The incorrectly positioned value must be deleted and reset. The adjustment range of the iris ring is not compatible with the se ...
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ARRI WRC-1 - page 169
169 The T -stop value set on the lens lies outside of the permitted range. Reset the T -stop on the lens. The loaded table contains an error , or it is not compatible with the lens mounted on the camera. Re-program the T -stops. W arnings ...
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ARRI WRC-1 - page 170
170 UMC-1 + URM-1 WMU-1 + WRC-1 CLM-2 LENS CONTROL SYSTEM RF CAL BAT RDY RUN 535, 535B, 435, 16 SR3 RS CCU UC-C1 UC-R1 Quick Guide ...
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ARRI WRC-1 - page 171
171 7. Quick guide This quick guide is aimed at users who have already read the instruction manual, and who are ver y familiar with the system. W arning: no reference is made in this chapter to possible operating errors – this chapter therefore does not include any warnings! for iris control additionally CLM-2 .................................... ...
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ARRI WRC-1 - page 172
172 OFF ON IRIS RAMP SET/ SEL/ MODE OPEN RUN CAM WRC READY PHASE ,Iris WRC-1 fps, Iris user max max Iris 50% Iris off Iris fps fps ramp ramp ramp Iris PROG compen sation W RC 7.2 Basic operating modes 7.2.1 CAM mode Set the WRC/CAM sliding switch to CAM. In this operating mode the display on the WRC-1 is identical to the camera display . The settin ...
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ARRI WRC-1 - page 173
173 7.3 Operation With the WRC-1 the - cameral speed, - the mirror shutter angle and - the iris of the lens can be adjusted using the handwheel. Programs (ramps) can be created to automatically adjust the controlled operating functions for a pre-defined period of time. Changes in exposure can be compensated for by auto- matically adjusting one or t ...
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ARRI WRC-1 - page 174
174 7.3.1 Iris control • Before using the iris control functions, the T -stops engraved on the lens being used must be assigned in the WRC-1 and the lens ’ end-stops must be calibrated. If a lens has not yet been selected and assigned to the T -stop values in the WRC-1 (condition on deliver y from the factor y , or the active iris table has bee ...
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ARRI WRC-1 - page 175
175 • Loading factor y-defined or previously programmed lenses: Press the SEL button and select the required lens set using the handwheel. Display: Lens set: UP ARRI Zeiss Ultra Primes V Ar P ARRI Zeiss V ariable Primes HS 35 ARRI Zeiss High-speed set for 35mm film Std35 ARRI Zeiss Standard set for 35mm film HS 16 ARRI Zeiss High-speed set for 16 ...
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ARRI WRC-1 - page 176
176 however be at least four T -stops apart, in order to define the iris table. If the iris scale is not linear , all the T -stops must be programmed. After programming the iris table, the T -stops on the iris ring of the lens must be controlled by adjusting with the handwheel and visually checking the lens. If the created iris table should remain ...
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ARRI WRC-1 - page 177
177 7.3.2 Entering values The main menu is indicated by a black bar ➪ photo in the top right corner of the display . The currently adjusted value and the value of one of the two possible exposure compensation options are shown in the display . If ‘ PROG ’ is also shown, a time-controlled ramp function (ramp Iris, ramp ) , ramp fps) has been s ...
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ARRI WRC-1 - page 178
178 The ramp duration is set, the screen time is displayed when a corresponding function is selected, and the reading ‘ CONST LIGHT ’ confirms a constant exposure resulting from the values set in the user-defined mode. The corresponding submenus for each adjustable combination of master values and compensations can be seen in the following illu ...
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ARRI WRC-1 - page 179
179 fps PROG PROG fps PROG PROG PROG PROG PROG fps PROG PROG fps PROG PROG fps PROG PROG PROG Iris comp. off ramp Iris comp. off PROG fps Iris comp. < ) ramp Iris comp. < ) ramp Iris comp. user fps fps Iris comp. user PROG Quick Guide ...
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ARRI WRC-1 - page 180
180 fps < ) comp. off fps < ) comp. Iris ramp < ) comp. Iris fps fps < ) comp. User ramp < ) comp. User PROG fps PROG PROG PROG PROG PROG fps PROG PROG PROG fps PROG PROG PROG PROG PROG fps PROG PROG ramp < ) comp. off Quick Guide ...
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ARRI WRC-1 - page 181
181 fps comp. off fps fps fps comp. Iris fps fps fps comp. < ) fps fps comp.Iris < ) 50% fps fps fps comp.max. Iris fps fps comp.max. < ) fps fps comp.user fps fps fps fps fps Quick Guide ...
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ARRI WRC-1 - page 182
182 ramp fps comp.off fps PROG fps PROG PROG PROG PROG ramp fps comp.Iris PROG PROG fps PROG fps PROG PROG PROG ramp fps comp. < ) ramp fps comp.max. < ) ramp fps comp.Iris/ < ) 50% PROG PROG fps PROG PROG fps PROG PROG PROG fps PROG fps PROG PROG PROG PROG ramp fps comp.user ramp fps comp.max. Iris PROG PROG PROG PROG fps PROG fps PROG PR ...
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ARRI WRC-1 - page 183
183 8. Glossar y Adjusting: The ter m ‘ adjust ’ as used in this instruction manual describes a manual alteration of one of the adjustable parameters using the handwheel. Ram p: The term ‘ ramp ’ describes adjustment actions which run automatically over a predefined period of time after pressing the RAMP button in the camera run, i.e. these ...
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ARRI WRC-1 - page 184
184 ...
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ARRI WRC-1 - page 185
185 9. ARRI Ser vice Germany ............................... Arnold & Richter Cine Technik T ü rkenstra ß e 89 D-80799 M ü nchen phone: (089) 3809-0 fax: (089) 3809-1244 fax service: (089) 3809-1793 E-mail service: KDenk@arri.de USA ........................................ ARRI USA 617, Route 303 Blauvelt, New York 10913 phone: (914) 353 14 ...
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ARRI WRC-1 - page 186
186 Index ...
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ARRI WRC-1 - page 187
187 10. Index Index A ADJ ..................................................... 42, 45, 50, 175 adjustments ...................................................... 13, 183 under 6 fps .......................................................... 30 ANGLE RANGE ........................... 29, 56, 68, 112, 115, 118, 138, 143, 149, 167 angle symbol ...... ...
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ARRI WRC-1 - page 188
188 Index iris / angle 50 % ................................................. 15 max. angle .......................................................... 15 max. iris .............................................................. 15 off ...................................................................... 15 rotar y switch ........................... ...
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ARRI WRC-1 - page 189
189 Index E electronically adjustable mirror shutter ................ 77, 165 elements for operating ............................................... 25 end value ................................................................. 33 end-stops ................................................................. 33 calibrating ............................ ...
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ARRI WRC-1 - page 190
190 Index IRIS RANGE ................................ 29, 82, 94, 109, 115, 122, 134, 143, 155, 167 IRIS sliding switch ........................... 13, 26, 37, 38, 166 iris socket ................................................................. 23 iris table ................................................... 38, 166, 174 checking ................ ...
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ARRI WRC-1 - page 191
191 Index M main menu ............................................................. 163 master values ................................... 13, 173, 178, 183 memor y area ................................................ 39, 47, 48 number ............................................................... 47 selection ..................................... ...
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ARRI WRC-1 - page 192
192 Index radio link ................................................................. 17 ramp ............................................................... 13, 183 angle .................................................................. 14 duration ............................................................ 178 fps ............................. ...
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ARRI WRC-1 - page 193
193 Index speed settings ........................................................... 25 on the camera ..................................................... 28 standard lenses ................................................. 41, 175 standard t-stop range .......................................... 45, 46 start value ................................. ...
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ARRI WRC-1 - page 194
194 Index U UC-C1 ....................................................... 17, 20, 171 UC-R1 ........................................................ 17, 21, 171 Ultra Primes ................................................ 39, 41, 175 UMC-1 ................................................ 17, 19, 37, 171 universal motor controller ................. ...
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ARRI WRC-1 - page 195
195 WRC-1: Iris Table Editing select standard-lens: select lens group: select focal length: tbl LOAd press SEL to confirm press SEL to confirm UP UP 10, 14, 16 … dO CAL Main Menu Main Menu Main Menu Main Menu press MODE-key to enter table-menu VAr P, HS 35, Std 35, HS 16 Std 16 press SEL to confirm tbl deL active lens-table deleting active lens-t ...
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ARRI WRC-1 - page 196
ARNOLD & RICHTER CINE TECHNIK T Ü RKENSTR. 89 • D-80799 M Ü NCHEN • TEL. (089) 3809-0 FAX (089) 3809 - 1244 • http://www.arri.de technical data are subject to change without notice © ARRI 2000 available languages: Deutsch K 5.43660.0 English K 5.43668.0 ...
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