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Manual Optoma EH7500

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  • Optoma EH7500 - page 1

    1 English T able of Contents ............................ 1 Usage Notice ................................... 2 Safety Information ...............................2 Precautions .........................................3 Eye Safety Warnings ..........................5 Product Features ................................5 Introduction .................... ...

  • Optoma EH7500 - page 2

    2 English Usage Notice Safety Information The lightning ash with arrow head within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufcient magnitude to constitute a risk of electric shock to persons. The exclamation point within an eq ...

  • Optoma EH7500 - page 3

    3 English Usage Notice Precautions Please follow all warnings, precautions and maintenance as recommended in this user ’s guide. ▀ ■ W arning- Do not look into the projector ’s lens when the lamp is on. The bright light may hurt and damage your eyes. ▀ ■ W arning- T o reduce the risk of re or electric shock, do not expose this projec ...

  • Optoma EH7500 - page 4

    4 English Usage Notice Do:    T urn off and unplug the power plug from the AC outlet before cleaning the product.    Use a soft dry cloth with mild detergent to clean the display housing.    Disconnect the power plug from AC outlet if the product is not being used for a long period of time. Do not:    Block the s ...

  • Optoma EH7500 - page 5

    5 English Usage Notice Eye Safety W arnings ▀ ■ Avoid staring/facing directly into the projector beam at all times. Keep your back to the beam as much as possible. ▀ ■ When projector is used in a classroom, adequately supervise students when they are asked to point out something on the screen. ▀ ■ In order to minimize the lamp power, us ...

  • Optoma EH7500 - page 6

    6 English Introduction Documentation :  User ’s Manual  W arranty Card  Quick Start Card  WEEE Card (for EMEA only)  Due to different applications in each country , some regions may have different accessories. Power Cord 3.0 m Package Overview Unpack and inspect the box contents to ensure all parts listed below are i ...

  • Optoma EH7500 - page 7

    7 English Introduction 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr RJ45 HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN SOURCE INFO. MENU AV MUTE ENTER RE-SYNC LENS SHIFT FOCUS ZOOM POWER LAMP-1 LAMP-2 TEMP Product Overview 1. V entilation (inlet) 2. Lens Door 3. IR Receivers 4. Lamp Door 5. V entilation (outlet) 6. Indicator LED 7. Projector Cap 8. T il ...

  • Optoma EH7500 - page 8

    8 English Introduction 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr RJ45 HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN SOURCE INFO. MENU AV MUTE ENTER RE-SYNC LENS SHIFT FOCUS ZOOM 1 6 1. Power button 2. SOURCE 3. RE-SYNC 4. LENS SHIFT 5. Information 6. A V MUTE 7. MENU 8. Four Directional Select Keys 9. ENTER 10. ZOOM 1 1. FOCUS Control Panel 2 5 7 8 3 ...

  • Optoma EH7500 - page 9

    9 English Introduction 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr RJ45 HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN SOURCE INFO. MENU AV MUTE ENTER RE-SYNC LENS SHIFT FOCUS ZOOM Input/Output Connections 1. S-Video Input Connector 2. Composite Video Input Connector 3. Component Video Input Connector (YPbPr) 4. BNC Input Connector (YPbPr/RGBHV) 5. Kens ...

  • Optoma EH7500 - page 10

    10 English Introduction Remote Control 1. Power On 2. Power Off 3. Function 2 (Program - mable see P .47) 4. Lens Zoom +/- 5. Lens Shift 6. LED Indicator 7. Display Mode 8. Keystone +/- 9. 12V T rigger On/Off 10. YPbPr 1 1. Re-Sync 12. VGA 1 13. VGA 2 14. BNC 15. S-Video 16. Numbered keypad (for password input) 17. Freeze 18. A V mute 19. Function ...

  • Optoma EH7500 - page 11

    11 English Installation Connecting the Projector Install the Projection Lens 1 2 5  Before install or replacing the lens, switch off the power to the projector  Avoid using the remote control or projector keypad button to adjust the lens shift or zoom/ focus while the lens attachment process is carried out. Install Lens Procedure: 1. Un ...

  • Optoma EH7500 - page 12

    12 English Installation 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr RJ45 HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN SOURCE INFO. MENU AV MUTE ENTER RE-SYNC LENS SHIFT FOCUS ZOOM E62405SP R Connect to Computer/Notebook 1 5 4 3 1.................................................................................................... Power Cord 2........... ...

  • Optoma EH7500 - page 13

    13 English Installation 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr RJ45 HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN SOURCE INFO. MENU AV MUTE ENTER RE-SYNC LENS SHIFT FOCUS ZOOM E62405SP R Connect to Video Sources 1.................................................................................................... Power Cord 2....................... ...

  • Optoma EH7500 - page 14

    14 English Installation 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr RJ45 HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN SOURCE INFO. MENU AV MUTE ENTER RE-SYNC LENS SHIFT FOCUS ZOOM Powering the projector On / Off  Turn on the projector rst and then select the signal sources. Powering On the Projector 1. Remove th e projector cap. 1 2. Securely ...

  • Optoma EH7500 - page 15

    15 English Installation Powering Off the Projector 1. Press the “ ” button on the remote control or press the “ ” button on the control panel to turn off the projector . 4 The following message will be displayed on the screen. Press the “ ” button on the remote control or press the “ ” button on the control panel again 4 to conrm ...

  • Optoma EH7500 - page 16

    16 English Installation  Contact the nearest service center if the projector displays these symptoms. See pages 67-68 for more information. W arning Indicator When the warning indicators (see below) come on, the projector will automatically shutdown:  “LAMP1” or “LAMP2” LED indicator is lit red and if “POWER ” LED indicator  ...

  • Optoma EH7500 - page 17

    17 English Installation Adjusting the Projected Image Adjusting the Projector ’ s Height The projector is equipped with elevator feet for adjusting the image height. 1. Locate the adjustable foot you wish to modify on the underside of the projector . 2. Rotate the adjustable ring clockwise to raise the projector or counter clockwise to lower it. ...

  • Optoma EH7500 - page 18

    18 English Installation Adjusting the Projector ’ s Position T o determine where to position the projector , consider the size and shape of your screen, the location of your power outlets, and the distance between the projector and the rest of your equipment. Example:  ST1 Lens: The projector will focus at distances from 3.08 to 68.6 feet (0.9 ...

  • Optoma EH7500 - page 19

    19 English Installation  This table is for user ’s reference only . Optoma Model Name WT1 WT2 ST1 TZ1 TZ2 Focal Length (f) (mm) 1 1.73 18.1~21.72 21.5~28.7 28.6~54.33 54.06~102.7 F number 2.2 2.2-3.33 2.0-3.0 2.2-3.0 2.3~3.16 Zoom Range (Ratio) Fixed 1.2x 1.33x 1.9x 1.9x Zoom & Focus Adjust - ment Motorized Throw Ratio 0.77 1.2~1.45 1.45~1 ...

  • Optoma EH7500 - page 20

    20 English User Controls Using the Control Panel Power Refer to the “Power On/Off the Projector” section on pages 14-15. SOURCE Press “SOURCE” to select an input signal. RE-SYNC Automatically synchronize the projector to the input source. LENS SHIFT Adjust Lens shift up/down/left/right Information Display the projection’s information. A V ...

  • Optoma EH7500 - page 21

    21 English User Controls Remote Control Using the Remote Control Power On Refer to the “Power On/Off the Projector” section on pages 14-15. Power Off Refer to the “Power On/Off the Projector” section on pages 14-15. Function 2 Adjust Function 2 settings. Lens Zoom +/- Adjust lens zoom function. Lens Shift Adjust lens shift function. LED Ind ...

  • Optoma EH7500 - page 22

    22 English User Controls Using the Remote Control S-Video Press “S-Video” to choose S-V ideo input connector source. Numbered keypad Press “0~9” to input a password in the “Se - curity” settings. Freeze Press “Freeze” to pause the screen image. Press this button again to unlock. A V Mute Momentarily turns off/on the audio and video. ...

  • Optoma EH7500 - page 23

    23 English User Controls The Projector has multilingual On-screen Display menus that allow you to make image adjustments and change a variety of settings. How to operate 1. T o open the OSD menu, press “Menu” on the Remote Control or Projector Keypad. 2 When OSD is displayed, use keys to select any item in the main menu. While making a selectio ...

  • Optoma EH7500 - page 24

    24 English User Controls Menu T ree Main Menu Sub Menu Settings Image Display Mode Brightness -50 ~ +50 Contrast -50 ~ +50 Sharpness 0~15 Color -50 ~ +50 Tint -50 ~ +50 Advanced Noise Reduction 0 ~ 10 0 ~ 10 Film / Video / Graphics / Standard True Vivid 0 ~ 5 Color Temp. Warm / Medium / Cold Color Space AUTO / RGB / YUV AUTO / RGB(0-255) / RGB(16-2 ...

  • Optoma EH7500 - page 25

    25 English User Controls EH7500 OSD Menu Tree.xls Main Menu Sub Menu Settings Setup Signal (RGB) Automatic Enable / Disable Phase 0 ~ 63 Frequency -5 ~ +5 H. Position -5 ~ +5 V. Position -5 ~ +5 Exit ʳ Signal (Video) White Level 0 ~ 31 Black Level -5 ~ +5 Saturation -5 ~ +5 Hue -5 ~ +5 IRE 0 / 7.5 Exit Projector ID 0 ~ 99 Advanced Logo Optoma / Ne ...

  • Optoma EH7500 - page 26

    26 English User Controls IMAGE Display Mode There are many factory presets optimized for various types of images.  Presentation: Good color and brightness from PC input.  Bright: Maximum brightness from PC input.  Movie: For home theater .  sRGB: Standardised accurate color .  Blackboard: This mode should be selected to achieve optim ...

  • Optoma EH7500 - page 27

    27 English User Controls Sharpness Adjust the sharpness of the image.  Press the to decrease the sharpness.  Press the to increase the sharpness. Color Adjust a video image from black and white to fully saturated color .  Press the to decrease the amount of saturation in the image.  Press the to increase the amount of saturation in the ...

  • Optoma EH7500 - page 28

    28 English User Controls IMAGE | Advanced Noise Reduction The motion Adaptive Noise Reduction reduces the amount of visible noise interlaced signals. The range is from “0” to “10”. (0: Off) BrilliantColor™ This adjustable item utilizes a new color-processing algorithm and system level enhancements to enable higher brightness while providi ...

  • Optoma EH7500 - page 29

    29 English User Controls Color Space Select an appropriate color matrix type from AUTO, RGB, RGB(0-255) (*) RGB(16-235) (*) or YUV . Color Settings Press into the next menu as below and then use or to select item.  Red Gain/Green Gain/Blue Gain/Red Bias/Green Bias/Blue Bias: Use or to Red, Green, or Blue for brightness (Gain) and contrast (Bias) ...

  • Optoma EH7500 - page 30

    30 English User Controls DISPLA Y Format Use this function to choose your desired aspect ratio.  4:3: This format is for 4×3 input sources.  16:9: This format is for 16×9 input sources, like HDTV and DVD enhanced for Wide screen TV .  16:10: This format is for 16x10 input sources like high resolution computer graphical applications and f ...

  • Optoma EH7500 - page 31

    31 English User Controls Auto If this format is select, Screen type will auto become 16:10 (1920 x 1200) If source is 4:3, auto resize to 1600 x1200 If source is 16:9 auto resize to 1920x1080 If source is 16:10 auto resize to 1920x1200 16:9 Screen 480i/p 576i/p 1080i/p 720p PC 4:3 1440 x 1080 center 16:9 1920 x 1080 center LBX 1920 x 1440 center , ...

  • Optoma EH7500 - page 32

    32 English User Controls looks trapezoidal, this option can help make the image rectangular . Auto Keystone Automatically adjusts vertical image distortion. H ARC Corrects optical pincushion distortion horizontally . V ARC Corrects optical pincushion distortion vertically . ...

  • Optoma EH7500 - page 33

    33 English User Controls Screen  Single: Projection single screen.  PIP Window: Main Screen is large screen; PIP Screen is small and displays in the corner of the main screen.  Split Screen: Main Screen and PIP Screen equal size and side by side. PIP Location Choose the PIP screen position on the display screen. PIP Size Choose the PIP siz ...

  • Optoma EH7500 - page 34

    34 English User Controls SETUP Language Choose the multilingual OSD menu. Press or into the sub menu and then use the or key to select your preferred language. Press “Enter” to nalize the selection. Projection  Front-Desktop This is the default selection. The image is projected straight on the screen.  Rear-Desktop and Rear-Ceiling ...

  • Optoma EH7500 - page 35

    35 English User Controls  Rear-Desktop When selected, the image will appear reversed.  Front-Ceiling When selected, the image will turn upside down.  Rear-Ceiling When selected, the image will appear reversed in upside down position. Screen T ype Choose the screen type from16:10 (1920 x 1200) or 16:9 (1920 x 1080). Menu Location Choose the ...

  • Optoma EH7500 - page 36

    36 English User Controls SETUP | Lens Function Focus Adjust focus function on the projected image. Zoom (Optical Zoom) Adjust zoom function on the projected image. Lens Shift Shift the projected image.  Lock: This function can not be used by user .  Unlock: This function can be used by user . Lens T ype Choose the lens type from WT1, WT2, ST1 ...

  • Optoma EH7500 - page 37

    37 English User Controls SETUP | Security Security  On: Choose “On” to use security verication when turning on projector .  Off: Choose “Off” to be able to switch on the projector without password verication. Security T imer Use this function to set the how long (Month/Day/Hour) the projector can be used. Once this time has elap ...

  • Optoma EH7500 - page 38

    38 English User Controls  If the incorrect password is entered 3 times, the projector will automatically shut down.  If you have forgotten your password, please contact your local ofce for support.  Always keep the password in your les. If the password is forgotten or lost, the projector will have to be sent to your local autho - ...

  • Optoma EH7500 - page 39

    39 English User Controls SETUP | Signal (RGB) Frequency Change the display data frequency to match the frequency of your computer ’s graphic card. Use this function only if the image ap - pears to icker vertically . Phase Synchronize the signal timing of the display with the graphic card. If the image appears to be unstable or ickers, use t ...

  • Optoma EH7500 - page 40

    40 English User Controls SETUP | Signal (V ideo) White Level Allow user adjust White Level when inputting S-Video or V ideo/ CVBS signals. Black Level Allow user adjust Black Level when inputting S-Video or V ideo/ CVBS signals. Saturation Adjust a video image from black and white to fully saturated color .  Press the to decrease the amount of s ...

  • Optoma EH7500 - page 41

    41 English User Controls SETUP | Advanced Logo Use this function to set the desired startup screen. If changes are made they will take effect the next time the projector is powered on.  Optoma: The default startup screen.  Neutral: Logo is not displayed on startup screen.  User: Use stored picture from “Logo Capture” function. Logo Cap ...

  • Optoma EH7500 - page 42

    42 English User Controls SETUP | Network Network State Display the network connection status. DHCP Use this function to select your desired startup screen. If you change the setting from one to another , when you exit the OSD menu, the new setting will take effect on next open.  On: Assign an IP address to the projector from an external DHCP ser ...

  • Optoma EH7500 - page 43

    43 English User Controls 1. Turn on DHCP to allow the DHCP server to automatically assign an IP , or manually enter the required network information. 2. Then choose apply and press “ ” button to complete the conguration process. 3. Open your web browser and type in the projector ’s IP address from the OSD LAN screen. The following web page ...

  • Optoma EH7500 - page 44

    44 English User Controls When making a direct connection from your computer to the projector Ste p 1: Find an IP Address (192.168.0.100) from LAN function of projector . Step 2: Select apply and press “ Enter” button to submit function or press “ menu ” key to exit. Step 3: T o open Network Connections, click Start , click Control Panel , c ...

  • Optoma EH7500 - page 45

    45 English User Controls Source Lock  On: The projector will only search current input connection.  Off: The projector will search for other signals if the current input signal is lost. High Altitude When “On” is selected, the fans will spin faster . This feature is use - ful in high altitude areas where the air is thin. Information Hide ...

  • Optoma EH7500 - page 46

    46 English User Controls VGA Out Use this feature to display the screen from input source.  Auto: In standby mode (active), the default VGA out loops through from VGA1; unless VGA2 locked in last operation, VGA2 will loop through to VGA out.  VGA 1: Choose the VGA 1-In input connector .  VGA 2: Choose the VGA 2-In input connector . Reset C ...

  • Optoma EH7500 - page 47

    47 English User Controls Function 1 Choose your desired function from “Brightness” , “PIP”, “T est Pat - tern”, “Zoom”, “Projection”, “V ARC+” or “H ARC+”. Function 2 Choose your desired function from “Contrast” , “PIP Source”, “PIP Swap”, “Color”, “V ARC-”, “H ARC-” or “Lamp Settings”. IR Fun ...

  • Optoma EH7500 - page 48

    48 English User Controls the remote code, the remote control LED indicator will ash Green 4 times to conrm. ...

  • Optoma EH7500 - page 49

    49 English User Controls OPTION | Advanced Direct Power On Choose “On” to activate Direct Power mode. The projector will au - tomatically power on when AC power is supplied, without pressing the “ ” key on the projector control panel or on the remote control. Signal Power On The projector will power on when it receives a signal. This elimi ...

  • Optoma EH7500 - page 50

    50 English User Controls OPTION | Lamp Settings Lamp Mode Select single/dual lamp mode of the projector .  Dual: Default value for this function.  Relay: When the difference in lamp life between the two lamps reaches 48 hours, the system will automatically switch to the lamp with the lower usage .  Lamp 1: One lamp illuminates. (Lamp1 is a ...

  • Optoma EH7500 - page 51

    51 English User Controls Brightness Mode  STD: Choose “STD” to dim the projector lamp which will lower power consumption and extend the lamp life.  BRIGHT : Choose “BRIGHT” to increase the brightness.  Image AI: Image AI improves the contrast of the picture by op - timizing the brightness of the lamp according to the picture conten ...

  • Optoma EH7500 - page 52

    52 English Appendices No image appears on-screen  Ensure all the cables and power connections are correctly and securely connected as described in the “Installation” section.  Ensure all the pins of connectors are not bent or broken.  Check if the projection lamp has been securely installed. Please refer to the “Replacing the lamp” ...

  • Optoma EH7500 - page 53

    53 English Appendices 7. Click on “Show all devices”. Next, select “Standard monitor types” under the SP box; choose the resolution mode you need under the “Models” box. 8. V erify that the resolution setting of the monitor display is lower than or equal to WUXGA (1920 × 1200).  If you are using a Notebook: 1. First, follow the step ...

  • Optoma EH7500 - page 54

    54 English Appendices Image is out of focus  Make sure the projector cap is removed.  Adjust the Focus function on the projector lens.  Make sure the projection screen is between the required distance. See pages 17-18. The image is stretched when displaying 16:9 DVD title  When you play anamorphic DVD or 16:9 DVD, the projector will sho ...

  • Optoma EH7500 - page 55

    55 English Appendices The projector stops responding to all controls  If p ossible, turn off the projector , then unplug the power cord and wait at least 60 seconds before reconnecting power .  Check that “Keypad Lock” is not activated by trying to control the projector with the remote control. Lamp burns out or makes a popping sound  ...

  • Optoma EH7500 - page 56

    56 English Appendices On Screen Messages  T emperature warning:  Fan failed:  Lamp warning:  Out of display range: If the remote control does not work  Check the operating angle of the remote control is within ±15° both horizontally and vertically of one of the IR receivers on the projector .  Make sure there are not any obstruc ...

  • Optoma EH7500 - page 57

    57 English Appendices Replacing the lamp The projector automatically detects the lamp life. When the lamp life is nearing the end of use, you will receive a warning message. When you see this message, please contact your local reseller or service center to change the lamp as soon as possible. Make sure the projector has been cooled down for at l ea ...

  • Optoma EH7500 - page 58

    58 English Appendices  The screws on the lamp cover and the lamp cannot be removed.  The projector cannot be turned on if the lamp cover has not been placed back on the projector .  Do not touch the glass area of the lamp. Hand oil can cause the lamp to shatter . Use a dry cloth to clean the lamp module if it was accidentally touc ...

  • Optoma EH7500 - page 59

    59 English Appendices  For widescreen resolution (WXGA), the compatibility support is dependent on Notebook/PC models.  Please note that using resolu- tions other than native 1920 x 1200 (WUXGA model) may result in some loss of image clarity . Compatibility Modes Mode Resolution V -Sync (Hz) H-Sync (KHz) Analog Digital Analog Digital VG ...

  • Optoma EH7500 - page 60

    60 English Appendices Video Compatibility NTSC M (3.58MHz), 4.43 MHz P AL B, D, G, H, I, M, N SECAM B, D, G, K, K1, L SDTV 480i/p@60Hz, 576i/p@50Hz HDTV 720p@50Hz/60Hz, 1080i@50Hz/60Hz, 1080p@24Hz/50Hz/60Hz  Mode Resolution V -Sync (Hz) H-Sync (KHz) Analog Digital Analog Digital SXGA+ 1400 × 1050 60 60 - - UXGA 1600 × 1200 60 60 75.00 75.00 WU ...

  • Optoma EH7500 - page 61

    61 English Appendices Computer Compatibility (MAC) Resolution Hz Macbook Macbook Pro Power Mac G5 Power Mac G4 Digital Analog Digital Analog Digital Analog Digital Analog 800 × 600 60 V V V V X X V X 800 × 600 72 V V V V X V V V 800 × 600 75 V V V V X V V V 800 × 600 85 V V X V X V V V 1024 × 768 60 V V V V X V V V 1024 × 768 70 V V V V X V V ...

  • Optoma EH7500 - page 62

    62 English Appendices RS232 Pin Assignments RS232 Commands and Protocol Function List  RS232 shell is grounded. Pin no. Spec. 1 N/A 2 RXD 3 TXD 4 N/A 5 GND 6 N/A 7 N/A 8 N/A 9 N/A 1 2 3 4 5 6 7 8 9 ...

  • Optoma EH7500 - page 63

    63 English Appendices RS232 Protocol Function List Baud Rate : 9600 Data Bits: 8 Parity: None Stop Bits: 1 Flow Control : None UART16550 FIFO: Disable Projector Return (Pass): P Projector Return (Fail): F 1. There is a <CR> after all ASCII commands. 2. 0D is the HEX code for <CR> in ASCII code. XX=00-99, projector's ID, XX=00 is fo ...

  • Optoma EH7500 - page 64

    64 English Appendices -------------------------- ----------------------------------------- ---------------------------------------- ------------------------------------------------------ --------------------------------------- ------------------- ~XX60 1 7E 30 30 36 3 0 20 31 0D Format 4:3 ~XX60 2 7E 30 30 36 30 20 32 0D 16:9 ~XX60 3 7E 30 30 36 30 ...

  • Optoma EH7500 - page 65

    65 English Appendices -------------------------- ----------------------------------------- ---------------------------------------- ------------------------------------------------------ --------------------------------------- ------------------- ~XX105 1 7E 30 30 31 30 35 20 31 0D Advanced Direct Po wer On On ~XX105 0 7E 30 30 31 3 0 35 20 30 0D O ...

  • Optoma EH7500 - page 66

    66 English Appendices  Please note that damage resulting from incorrect installation will void the warranty . Ceiling Mount Installation 1. T o prevent damage to you r projector , please use the Optoma ceiling mount. 2. If you wish to use a third party ceiling mount kit, please ensure the screws used to attach a mount to the projector meet th ...

  • Optoma EH7500 - page 67

    67 English Appendices Optoma Global Ofces For service or support please contact your local ofce. USA 3178 Laurelview Ct. 888-289-6786 Fremont, CA 94538, USA 510-897-8601 www .optomausa.com services@optoma.com Canada 2420 Meadowpine Blvd., Suite #105 888-289-6786 Mississauga, ON, L5N 6S2, Canada 510-897-8601 www .optoma.ca services@optoma.com ...

  • Optoma EH7500 - page 68

    68 English Appendices Latin America 3178 Laurelview Ct. 888-289-6786 Fremont, CA 94538, USA 510-897-8601 www .optoma.com.br www .optoma.com.mx Korea WOOMI TECH.CO.,L TD. 4F ,Minu Bldg.33-14, Kangnam-Ku, +82+2+34430004 seoul,135-815, KOREA +82+2+34430005 Japan 東京都足立区綾瀬 3-25-18 株式会社オーエスエム info@osscreen.com サポ? ...

  • Optoma EH7500 - page 69

    69 English Appendices Regulation & Safety Notices This appendix lists the general notices of your projector . FCC notice This device has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a r ...

  • Optoma EH7500 - page 70

    70 English Appendices Disposal instructions Do not throw this electronic device into the trash when discarding. T o minimize pollution and ensure utmost protection of the global environment, please recycle it. Operation conditions This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This devic ...

Manufacturer Optoma Category Video projector

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- EH7500 manuals
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Optoma EH7500.

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A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Optoma EH7500 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Optoma EH7500.

A complete Optoma manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Optoma EH7500 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Optoma EH7500, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Optoma EH7500, that we can find in the current document
3. Tips how to use the basic functions of the device Optoma EH7500 - which should help us in our first steps of using Optoma EH7500
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Optoma EH7500
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Optoma EH7500 in a specific country, if it was not possible to solve the problem on our own.

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