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Mitsubishi UD8400U - page 1
U UD8400 This User Manual is important to you. Please r ead it befor e using your pr ojector . DLP™ PROJECTOR MODEL UD8400U User Manual ...
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Mitsubishi UD8400U - page 2
EN-2 CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE P ARTS INSIDE REFER SERVICING TO QUALIFIED SER VICE PERSONNEL. The lightning fl ash with arr owhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “d ...
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Mitsubishi UD8400U - page 3
EN-3 Contents Important safeguards ........................................................................................................................ 4 Preparing your pr ojector .................................................................................................................... 6 Using the remote contr ol ..................... ...
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Mitsubishi UD8400U - page 4
EN-4 Important safeguar ds Please read all these instructions r egar ding your projector and r etain them for futur e refer ence. Follow all warnings and instructions marked on the projector . 1. Read instructions All the safety and operating instructions should be read befor e the appliance is operated. 2. Retain instructions The safety and operat ...
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Mitsubishi UD8400U - page 5
EN-5 Important safeguards (continued) WARNING: Unplug immediately if there is something wrong with your pr ojector . Do not operate if smoke, strange noise or odor comes out of your projector . It might cause fi re or electric shock. In this case, unplug immediately and contact your dealer . Never remove the cabinet. This projector contains high v ...
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Mitsubishi UD8400U - page 6
EN-6 Pr eparing your pr ojector 1 Checking accessories The following accessories are pr ovided with this pr ojector . Check to be sure that all of the accessories ar e packed in the package. Cables Remote control parts Remote control (290P188-10) RS-232C cable (246C598-20) R6 (size-AA) battery (two) RGB cable for PC (246C597-20) Others • Lens cap ...
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Mitsubishi UD8400U - page 7
EN-7 Overview 3 4 7 5 6 10 8 1 9 11 21 2 6 7 8 9 10 1 3 4 5 2 1 Indicators 2 Air inlet grille/Filter cover 3 Air outlet grille 4 Lens 5 Remote control sensor (fr ont) 6 Mitsubishi logo plate position (Put the plate according to the installation orientation.) 7 Air inlet grille 8 Control ar ea 9 T erminal panel 10 Remote contr ol sensor (r ear) 11 A ...
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Mitsubishi UD8400U - page 8
EN-8 2 1 12 3 4 5 Preparing your projector (continued) Bottom side Indicators 1 Lock bar (SECURITY ANCHOR) • Attach a chain, etc. to this lock bar to anchor the projector. 2 Adjustment feet 1 FIL TER indicator 2 ST A TUS indicator 3 LAMP 2 indicator 4 LAMP 1 indicator 5 POWER indicator 2 29 22 23 25 15 13 16 17 18 19 12 21 20 3 14 27 28 26 4 5 1 ...
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Mitsubishi UD8400U - page 9
EN-9 Using the r emote contr ol Using the wir ed r emote contr ol Attached remote contr ol for this pr ojector can be used as a wired r emote contr ol with r emote control cable. Wir ed remote contr ol is useful for operating in a distance or outside of the operating ar ea. REMOTE 2 IN REMOTE 2 OUT REMOTE 2 IN • For connection, use the pin-pin ca ...
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Mitsubishi UD8400U - page 10
EN-10 Using the remote control (continued) Setting the ID number of the r emote contr ol Y ou can control multiple projectors collectively or individually using one remote contr ol by setting the ID number (CONTROLLER ID) of the remote contr ol. T o control multiple projectors using the r emote control, you need to select the pr ojector’ s ID num ...
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Mitsubishi UD8400U - page 11
EN-11 Setting up your pr ojector Befor e setting up Before setting up the pr ojector , check the operating environment. If the environmental r equir ements are not satisfi ed, the projector may br eak down or fail. Setup environment The allowable operating temperature varies depending on the pr ojection angle. For fl oor installation (pr ojection ...
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Mitsubishi UD8400U - page 12
EN-12 Setting up your pr ojector (continued) Setup adjustment How to turn on the projector When you have to turn on the projector for setup adjustment, see the following pages: • Plugging the power cord (page 20) • T ur ning on the power (page 22) • T ur ning of f the power (page 23) Adjusting the position of the pr ojected image Adjust the f ...
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Mitsubishi UD8400U - page 13
EN-13 Setting the pr ojector postur e Y ou can select the posture of the projector . Set COOLING CONDITION in the INST ALLA TION 1 menu according to the postur e. Important: • Inconsistency between the projector postur e and the menu settings may cause breakdown or failur e of the projector or the lamp. • When you use the projector in the HIGH ...
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Mitsubishi UD8400U - page 14
EN-14 Setting up your pr ojector (continued) Corr ecting skewed or distorted image For the best projection, pr oject images on a fl at screen installed at 90 degrees to the fl oor . If necessary , tilt the projector using the two adjustment feet on the bottom of the projector . Adjustment feet Screen 1. Tilt up the projector to the appr opriate a ...
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Mitsubishi UD8400U - page 15
EN-15 Setting up your pr ojector (continued) • When the KEYSTONE-mode adjustment is performed, the displayed image may be distorted. • Depending on the installation conditions of the projector and the scr een, a perfect r ectangular image and the proper aspect ratio may not be obtained. Slight distortion can be corrected by the CORNERSTONE-mode ...
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Mitsubishi UD8400U - page 16
EN-16 Setting up your pr ojector (continued) Adjustment using the CURVED mode T o adjust images projected on a curved surface, press the ENTER/GEOMETR Y button on the pr ojector or the GEOMETR Y button on the r emote control to display the CURVED mode, and then pr ess the , , or button to correct the distortion. CURVED ARC SELECT : ...
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Mitsubishi UD8400U - page 17
EN-17 • When the vertical arc adjustment is positive (+) (or the ARC is adjusted in the direction) Press the button. Press the button. Press the button. Press the button. When you press the or button in the RESET mode, the distortion correction is r eset. Important: • When the CURVED-mode adjustment takes ef fect, th ...
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Mitsubishi UD8400U - page 18
EN-18 Setting up your pr ojector (continued) Fr ont pr ojection, ceiling mounting For ceiling mounting, you need the ceiling mount kit designed for this projector . Ask a specialist for installation. For details, consult your dealer . • The warranty on this projector does not cover any damage caused by use of any non-recommended ceiling mount kit ...
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Mitsubishi UD8400U - page 19
EN-19 2 1 Viewing computer images 2 1 A. Connecting the pr ojector to a computer Preparation: • Make sure that the power of the pr ojector and that of the computer ar e turned off. • When connecting the projector to a desktop computer , disconnect the RGB cable that is connected to the monitor . For analog connection: (For using the COMPUTER/CO ...
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Mitsubishi UD8400U - page 20
EN-20 Viewing computer images (continued) 1. Plug the attached power cord into the power cor d inlet of this projector . 2. Plug the other end of the power cord into a power outlet. • The power cords for use in the U.S. and Eur ope ar e included with this projector . Use the appropriate one for your country . • This projector uses the power plu ...
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Mitsubishi UD8400U - page 21
EN-21 C. Installing the terminal cover This projector includes a terminal cover . If necessary , install the terminal cover to the projector . 1. Fit two hooks of the terminal cover into the projector . (a) Viewing computer images (continued) VIDEO IN S-VIDEO IN IN-1 (b) Y ou can use the buttons on the operation panel by removing the door of the te ...
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Mitsubishi UD8400U - page 22
EN-22 Viewing computer images (continued) D. Pr ojecting images Preparation: • Remove the lens cap. COMPUTER 1, 2 buttons Main power switch POWER indicator LAMP 2 indicator LAMP 1 indicator DVI-D(HDCP) button ENTER button , , , buttons POWER button , , , buttons COMPUTER/DVI-D button ENTER button ZOOM/FOCUS button ...
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Mitsubishi UD8400U - page 23
EN-23 Viewing computer images (continued) 9. Press the ZOOM/FOCUS button to display the ZOOM/FOCUS menu. 10. Adjust with the or button to get an approximate size. • When the ENTER button is pressed while the ZOOM/FOCUS menu is displayed, the adjustment mode is switched between F AST and STEP . When F AST is selected, the speed of zoom con ...
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Mitsubishi UD8400U - page 24
EN-24 Blanking the screen temporarily (BLANK) The video signal is temporarily muted when the BLANK button is pressed. The scr een turns black. Y ou will hear a mechanical shutter sound inside the projector . T o cancel muting, press the BLANK button again. AUTO POSITION button When the image supplied from the computer is displaced, carry out the fo ...
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Mitsubishi UD8400U - page 25
EN-25 Viewing computer images (continued) Setting the aspect ratio Y ou can change the aspect ratio of the input video signal (or the ratio of width to height of the image). Change the setting according to the type of the scr een to be used or your pr eference. How to change the settings: With the remote contr ol: 1. Press the ASPECT button. • Ev ...
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Mitsubishi UD8400U - page 26
EN-26 Viewing video images Connecting to a video player , etc. 1. Connect one end of a commercially available BNC cable to the VIDEO IN terminal of the projector . 2. Connect the other end of the BNC cable to the video output terminal of the video equipment. When the video equipment is equipped with the S-video output terminal, make the connection ...
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Mitsubishi UD8400U - page 27
EN-27 Viewing video images (continued) Projector + DVD player or HDTV decoder Some DVD players have an output connector for 3-line fi tting (Y , C B , C R ). When connecting such DVD player with this projector , use the COMPUTER/COMPONENT VIDEO IN-2 terminals. C B (P B ) Y C R (P R ) B G R DVD player or HDTV decoder COMPUTER/COMPONENT VIDEO IN-2 B ...
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Mitsubishi UD8400U - page 28
EN-28 Connection (for video equipment having a DVI-D terminal) Equipment having a DVI-D terminal T o DVI-D terminal DVI cable (option) COMPUTER/COMPONENT VIDEO DVI-D IN (HDCP) • For connection to the DVI-D terminal, use a commercially available DVI cable. • Some cables may not be connected correctly depending on the size and shape of their conn ...
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Mitsubishi UD8400U - page 29
EN-29 Viewing video images (continued) D. Pr ojecting images Preparation: • Remove the lens cap. COMPUTER 1, 2 buttons Main power switch POWER indicator LAMP 2 indicator LAMP 1 indicator DVI-D(HDCP) button S-VIDEO button VIDEO button VIDEO/HDMI/SDI button SDI button HDMI button ENTER button , , , buttons POWER button , , ? ...
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Mitsubishi UD8400U - page 30
EN-30 7. Adjust the position of the projector to keep an appr opriate projection distance with which images ar e projected in their specifi ed sizes. 8. Adjust the position of the projector so that the pr ojector and the screen ar e perpendicular to each other . (See page 11.) • When the projector cannot be positioned perpendicularly to the scr ...
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Mitsubishi UD8400U - page 31
EN-31 Menu operation Y ou can make various settings using the displayed menus. Following 8 menus are displayed. IMAGE menu (page 33) INSTALLATION 1 menu (page 34) FEATURE menu (page 37) SIGNAL menu (page 39) INSTALLATION 2 menu (page 35) MULTI-SCREEN menu (page 36) NETWORK menu (page 40) INFORMATION menu (page 41) COMPUTER 0 COLOR 0 TINT 0 SHARPNES ...
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Mitsubishi UD8400U - page 32
EN-32 How to set the menus 1. Press the MENU button. • The menu selection bar is displayed. IMAGE 1 1 2 2 opt. Selectable menus are displayed by icons. (The menu icon being selected is displayed on a blue background.) The name of the menu being selected is displayed. 2. Press the or button to select a menu to use. 3. Press the ENTER butto ...
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Mitsubishi UD8400U - page 33
EN-33 IMAGE menu COMPUTER 0 COLOR 0 TINT 0 SHARPNESS ADVANCED MENU NCM SUPER RESOLUTION IMAGE 1 1 2 2 BRIGHTNESS 0 COLOR ENHANCER AUTO CONTRAST ST ANDARD COLOR TEMP . opt. IMAGE ADV ANCED MENU 1 2 opt. NOISE REDUCTION CTI INPUT LEVEL OFF CLOSED CAPTION OFF OFF 0 12 0 ENTER OFF ITEM SETTING FUNCTION COLOR ENHANCER AUTO Select to optimize the setting ...
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Mitsubishi UD8400U - page 34
EN-34 INSTALLATION 1 menu INST ALLA TION 1 LENS LOCK LENS SHIFT LOCK ZOOM/FOCUS LOCK LENS SHIFT RESET OFF OFF COOLING CONDITION TEST P ATTERN INST ALLA TION 1 LAMP MODE LAMP SELECT ST ANDARD 1H/24H LOW OFF ST ANDARD 0° DUAL LAMP RELA Y CROSS HA TCH HIGH AL TITUDE MODE 1 2 ST ANDBY MODE IMAGE REVERSE LENS LOCK 1 1 2 2 opt. 1 1 2 2 opt. ENTER OK ITE ...
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Mitsubishi UD8400U - page 35
EN-35 INSTALLATION 2 menu REMOTE 1 MODE FIL TER MENU INST ALLA TION 2 AUTO POWER ON AUTO POWER OFF OFF ON BLUE AUTO 5min IMAGE CAPTURE SPLASH SCREEN DVI LONG CABLE BACK COLOR 1 1 2 2 opt. ON ENTER ENTER SETUP ITEM SETTING FUNCTION AUTO POWER ON ON / OFF When ON is chosen, the projector is automatically turn on when the power cord is plugged in the ...
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Mitsubishi UD8400U - page 36
EN-36 MUL TI-SCREEN menu MUL TI-SCREEN EDGE BLENDING SETTING OFF OFF EDGE ADJUST COLOR MA TCHING SETTING MEASURED DA TA MANUAL MEASURE 1 1 2 2 opt. ITEM SETTING FUNCTION EDGE BLENDING OFF Select when using the projector alone. ON Select when using the projector to confi gure the multi-scr een consisting of multiple projectors. The following settin ...
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Mitsubishi UD8400U - page 37
EN-37 FEA TURE menu LANGUAGE ADVANCED MENU FEA TURE ASPECT PROJECTOR ID NORMAL (FULL) A AUTO English GROUP ID ALL DISPLA Y INPUT ENTER CINEMA MODE P ASSWORD FUNCTION MENU POSITION 1 1 2 2 opt. RESET ALL OK FEA TURE ADVANCED MENU SETUP SCART INPUT AUTO AUTO OFF STANDARD OFF 2 2 VIDEO SIGNAL LAMP WARNING HIDE OSD LAMP 1 TIME RESET OK LAMP 2 TIME RESE ...
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Mitsubishi UD8400U - page 38
EN-38 ITEM SETTING FUNCTION SCAR T INPUT ON / OFF Choose ON when connecting the projector with a device equipped with the SCART terminal that can output RGB signal. SCAR T terminal is used mainly in Europe. Choose OFF normally . (Available only for the input signal from the COMPUTER/COMPONENT VIDEO IN-1 terminal.) LAMP WARNING ST ANDARD When the la ...
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Mitsubishi UD8400U - page 39
EN-39 SIGNAL menu R G B R G B V H A U 0 100% COMPUTER INPUT AUTO OVER SCAN HOLD USER FINE SYNC. SIGNAL 1 1 2 2 VERT . POSITION 0 MEMORY CALL RESOLUTION (MEMORIZE ) AUTO HORIZ. POSITION 0 TRACKING opt. 1 1 2 2 opt. SIGNAL RESOLUTION (MEMORIZE) VERTICAL FREQUENCY HORIZONT AL FREQUENCY HORIZ. PIXELS VERT . LINES EXECUTE CANCEL 60.00 Hz 1 48.36 KHz 102 ...
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Mitsubishi UD8400U - page 40
EN-40 NETWORK menu CONTROL SYSTEM NETWORK P ASSWORD NETWORK 1 1 2 2 NETWORK CERTIFICA TION PROJECTOR NAME IP CONFIG NETWORK RESET opt. ST ANDARD NETWORK IP CONFIG 1 2 opt. DHCP IP ADDRESS SUBNET MASK DEF AUL T GATEW A Y 0. 0. 0. 0 0. 0. 0. 0 0. 0. 0. 0 MAC ADDRESS 12 ENTER ENTER OK ON ON ITEM SETTING FUNCTION PROJECTOR NAME *****... Displays PROJEC ...
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Mitsubishi UD8400U - page 41
EN-41 INFORMA TION menu 60.00 Hz RESOLUTION 1024 x 768 VERTICAL FREQUENCY 48.36 kHz 5WIRE HORIZONT AL FREQUENCY SYNC. TYPE SERIAL NUMBER INFORMA TION 1 1 2 2 FIL TER TIME ***** H / **** TIMES ******** ... NEXT LAMP RELA Y COMPUTER1 INPUT opt. * D ** H RG HV B LAMP 1 TIME (LOW) LAMP 2 TIME (LOW) **** H **** H ITEM DESCRIPTION LAMP 1 TIME (LOW) This ...
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Mitsubishi UD8400U - page 42
EN-42 Adjusting pr ojected images T o adjust the brightness (CONTRAST and BRIGHTNESS): Y ou can make adjustments for the brightness of the projected image using the menu. (See page 32 for menu setting.) 1. Display the IMAGE menu. 2. Select CONTRAST or BRIGHTNESS by pressing the or button. 3. Adjust the selected item by pressing the or ? ...
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Mitsubishi UD8400U - page 43
EN-43 T o cancel the menu: 7. Press the MENU button. T o enable the stored color temperature: 1. Set COLOR TEMP . to USER in the IMAGE menu. About color temperature Color temperature is a way to show the dif ferences in white. White of which temperature is low appears r eddish. When the color temperature rises, white appears bluish. For example, yo ...
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Mitsubishi UD8400U - page 44
EN-44 Adjusting the fi neness of the image (SUPER RESOLUTION): Y ou can adjust the fi neness of the image using the menu. (See page 32 for menu setting.) With the IMAGE menu: 1. Display the IMAGE menu. 2. Select SUPER RESOLUTION by pressing the or button. 3. Press the or button to select ON . 4. Press the ENTER button. 5. Make adj ...
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Mitsubishi UD8400U - page 45
EN-45 Adjusting pr ojected images (continued) How to adjust the computer image This projector automatically selects a pr oper signal format according to the type of video signal supplied from the computer . However , video signals from the computer may not be projected corr ectly depending on the types of the computer and images to be projected. In ...
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Mitsubishi UD8400U - page 46
EN-46 How to adjust the image supplied from the computer using the menu: Carry out the following procedur es according to the symptoms. Wide strips appear . ……………………………………… Adjust TRACKING in the SIGNAL menu. The projected image fl ickers. The projected image is blurr ed. ...................................... Adjust ...
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Mitsubishi UD8400U - page 47
EN-47 11. Press the ENTER button. SETTING - BLACK LEVEL INTERLOCKED RED GREEN ON 0 0 BLUE 0 12. Select an item you want to set by pressing the or button. • Adjust the black level in areas other than the overlapped areas. • When you set INTERLOCKED to ON, you can adjust RED, GREEN, and BLUE simultaneously . When you set it to OFF , you c ...
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Mitsubishi UD8400U - page 48
EN-48 7. Select an item you want to set by pressing the or button. • Select the color you want to adjust using COLOR. 8. Select a setting value by pressing the or button. • Y ou can enter numbers by pressing the number buttons (0 to 9) while holding down the NUM button on the remote contr ol. Repeat steps 7 to 8, if necessary . ...
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Mitsubishi UD8400U - page 49
EN-49 Initial network settings Y ou can set the network of the projector using the menu. NETWORK CONTROLLER NETWORK P ASSWORD NETWORK 1 1 2 2 NETWORK CERTIFICA TION PROJECTOR NAME IP CONFIG NETWORK RESET opt. ST ANDARD ENTER ENTER OK ON Setting Pr ojector Name (See page 32 for menu setting.) 1. Display the NETWORK menu. 2. Press the or butt ...
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Mitsubishi UD8400U - page 50
EN-50 6. Enter the NEW NETWORK P ASSWORD and CONFIRM NETWORK P ASSWORD. • Password can be set using up to 32 characters including alphabets (capital/small) or numeric characters. key: ............. Shifting the position of enter cursor to the left for each character . key: ............. Shifting the position of enter cursor to the right f ...
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Mitsubishi UD8400U - page 51
EN-51 6. When selecting OK, the setting is completed as the IP ADDRESS stored. However , when selecting CANCEL, the setting is completed without storing. • When the setting you entered is corr ect, the setting change dialog is displayed. After the dialog disappears, the NETWORK menu is displayed. If the entered content is not corr ect, the NETWOR ...
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Mitsubishi UD8400U - page 52
EN-52 Initialization of Network Settings (See page 32 for menu setting.) 1. Display the NETWORK menu. 2. Press the or button to select NETWORK RESET . NETWORK RESET OK 3. Press the ENTER button. • Confi rmation dialog appears. 4. If pressing the ENTER button again, the Network Settings can be initialized. • It may take some time to re? ...
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Mitsubishi UD8400U - page 53
EN-53 Lamp r elay Using the lamp relay function, you can pr oject images continuously . The lamp relay function automatically rests or switches the lamps. The lamp r elay is performed when LAMP SELECT in the INST ALLA TION 1 menu is set to DUAL or SINGLE. Setting the lamp r elay interval When LAMP SELECT is set to DUAL: Either of the lamps is autom ...
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Mitsubishi UD8400U - page 54
EN-54 • Immediately after the power -on, during the lamp selection, or during the lamp relay operation, you cannot change the setting of LAMP SELECT and LAMP RELA Y . • In the case of continuous projection, the lamps may deteriorate earlier unless they are turned off for 1 hour per week. • When using this projector continuously for a long tim ...
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Mitsubishi UD8400U - page 55
EN-55 • The image within the outer edges of the red frame is captured. • The captured image is displayed in the REAL mode automatically . CAPTURE : ENTER + ENTER CANCEL : MENU CAPTURE : ENTER X2 CANCEL : MENU 12.Adjust the size of the image to be captured so that such image stays within the red frame. • Press the , , or button ...
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Mitsubishi UD8400U - page 56
EN-56 Passwor d function This projector is equipped with the passwor d function that is designed for prevention of wr ong operation by children and r estriction on operation by other than specifi ed users. The passwor d function has 3 modes as follows. DISPLA Y INPUT .......... When the projector is turned on, the startup screen (or splash scr een ...
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Mitsubishi UD8400U - page 57
EN-57 Split Y ou can split the screen in two and display a computer image on the left screen and a video image on the right screen. Left screen Right screen T o use the split mode: 1. Press the SPLIT button on the r emote control. • The screen is split in two and the left and right screens display the following images: - Left screen: Image suppli ...
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Mitsubishi UD8400U - page 58
EN-58 Important: • When you set CONTROL SYSTEM to CRESTRON in the NETWORK menu, the web control for Crestr on is enabled. For such control, Adobe Flash Player should be installed in advance. Y ou can download Adobe Flash Player from the website of Adobe Systems Incorporated. • When you set CONTROL SYSTEM to CRESTRON in the NETWORK menu, you can ...
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Mitsubishi UD8400U - page 59
EN-59 Connection For details of the connection, see “LAN control UTILITY operation manual” in the CD-ROM. When ST ANDBY MODE of the INST ALLA TION 1 menu of the projector is set to LOW , the LAN network is disabled. T o enable the LAN network, set ST ANDBY MODE to ST ANDARD. (See page 34 .) Confi gur e the initial network settings fi rst. Y o ...
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Mitsubishi UD8400U - page 60
EN-60 Monitoring and contr ol using SERIAL terminal Using the SERIAL terminal, you can monitor and control multiple pr ojectors collectively or individually . • For details, contact your dealer . T o RS-232C terminal T o SERIAL IN T o SERIAL IN T o SERIAL IN T o SERIAL OUT T o SERIAL OUT RS-232C cable RS-232C cable • See also the instruction ma ...
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Mitsubishi UD8400U - page 61
EN-61 Contr ol by a contr ol panel, etc. When installing the projector in a place wher e the remote control signals cannot r each the projector , you can control the projector using a contr ol panel or other device connected to the REMOTE 1 IN terminal. ON POWER COMPUTER1 OFF ON BLANK OFF Remote control External contact control COMPUTER2 VIDEO S-VI ...
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Mitsubishi UD8400U - page 62
EN-62 Replacing the lamp This projector is equipped with 2 lamps to pr oject images. This lamp is a consumable. It may burn out or its brightness may decrease during use. In such cases, replace the lamp with a new one as soon as possible. Be sure to r eplace the lamp with a new lamp separately sold that is exclusive to this projector . Contact your ...
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Mitsubishi UD8400U - page 63
EN-63 Replacing the lamp (continued) 3. Loosen three scr ews (c) that are securing the lamp box to be removed using a Philips scr ewdriver . (c) (c) LAMP 2 LAMP 1 4. Pull the handle. 5. Pull out the lamp box by the handle while holding the projector . • Pull the lamp box out of the projector slowly . When the lamp is broken, glass fragments may b ...
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Mitsubishi UD8400U - page 64
EN-64 When removing the lamp fr om the ceiling-mounted projector When removing the lamp fr om the ceiling-mounted projector , use the lamp replacement tray packed with the projector or option lamp to pr event glass fragments from scattering. • Assemble the lamp replacement tray accor ding to the procedure shown on it. 1. Follow steps 1 to 4 on pa ...
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Mitsubishi UD8400U - page 65
EN-65 Automatic cleaning fi lter This projector is equipped with an automatic cleaning fi lter . The burdensome fi lter cleaning is automatically carried out. • When the power of the projector is on, the fi lter is cleaned after the designated time elapses. • When the cumulative operation time since the last cleaning of the automatic cleani ...
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Mitsubishi UD8400U - page 66
EN-66 Automatic cleaning fi lter (continued) How to clean the automatic cleaning fi lter Check the amount of dust through the dust check window of the fi lter cover and clean it, if necessary . Before cleaning the fi lter , be sure to turn off the main power switch of the projector and unplug the power cord fr om the outlet. • When the dust b ...
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Mitsubishi UD8400U - page 67
EN-67 T roubleshooting Before asking for r epair of the projector , check the following. If the symptom persists, stop using the projector , be sure to unplug the power plug, and then contact your dealer . No image appears on the screen. Problem Solution Power can not be turned on. • Check whether the indicators are on or of f and how they are li ...
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Mitsubishi UD8400U - page 68
EN-68 T roubleshooting (continued) No image appears on the screen. (continued) Problem Solution The screen for entering the password appears. • P ASSWORD FUNCTION in the FEA TURE menu has been set to DISPLA Y INPUT to enable the password lock. Enter the passwor d or contact the person in charge of management of the projector . (See page 56.) ...
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Mitsubishi UD8400U - page 69
EN-69 T roubleshooting (continued) Images are not displayed corr ectly . (continued) Problem Solution Tint in projected images is incorrect. • Check that COMPUTER INPUT in the SIGNAL menu is correctly set. (See page 39.) • Check that the cable connected to the external device isn’t broken. Differ ent color tint. • When comparing images proj ...
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Mitsubishi UD8400U - page 70
EN-70 T roubleshooting (continued) Others (continued) Problem Solution Abnormal sound is heard. • Because the color wheel spins at a high speed, metallic sounds may be heard in rar e occasions. Such symptom is not a malfunction. FOCUS/ZOOM doesn’t work. Lens shift doesn’t work. • Check that LENS LOCK in the INST ALLA TION 1 menu isn’t ON. ...
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Mitsubishi UD8400U - page 71
EN-71 Indicators This projector has 5 indicators, each of which shows the operation condition of the pr ojector . The following offer solutions to possible pr oblems. If these problems persist, turn the projector off and consult your dealer . POWER indicator FIL TER indicator LAMP 1 indicator ST A TUS indicator LAMP 2 indicator POWER, ST A TUS, ...
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Mitsubishi UD8400U - page 72
EN-72 Specifi cations The specifi cations and outside appearance of the pr ojector are subject to change without prior notice. T ype DLP™ projector Model UD8400U Display technology 0.67-inch Single chip DMD Pixel 1920 x 1200 = 2304000 pixels Projection lens F 2.0 - 2.4 f= 24.5 - 33.1 mm Light-source lamp 330 W x 2 Image size (projection distanc ...
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Mitsubishi UD8400U - page 73
EN-73 Specifi cations (continued) Specifi cation of RGB signals in each computer mode of the pr ojector Signal mode Resolution (H x V) Horizontal frequency (kHz) V ertical frequency (Hz) Normal mode (H x V) Real mode (H x V) TV60, 480i (525i) 720 x 480 15.73 59.94 1600 x 1200 -* 1 TV50, 576i (625i) 720 x 576 15.63 50.00 1600 x 1200 -* 1 1080i60 ( ...
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Mitsubishi UD8400U - page 74
EN-74 Specifi cations (continued) Specifi cation of RGB signals in each computer mode of the projector (continued) Important: • Some computers aren’ t compatible with the projector . • The projector’ s maximum resolution is 1920 x 1200 pixels. It may not display images of higher resolutions than 1920 x 1200 corr ectly . • Images with SY ...
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Mitsubishi UD8400U - page 75
EN-75 490 201 119 * 421 Dimension drawings (unit: mm) 490 506 201 119 * Without terminal cover With terminal cover Connectors SERIAL IN/OUT (D-SUB 9-pin) 1 5 6 9 Pin No. Name I/O 1– – 2 TXD IN 3 RXD OUT 4– – 5 GND – 6– – 7– – 8– – 9– – COMPUTER/COMPONENT VIDEO IN-1 (Mini D-SUB 15-pin) 1 5 11 6 10 15 Pin No. Spec. Pin No. S ...
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Mitsubishi UD8400U - page 76
1 Zusho Baba, Nagaokakyo-City , Kyoto Japan M I T SUBIS HI ELECTRIC CORPORA T I O N U-A ...
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