Optoma EP731 User Manual
Optoma ep731: user manual
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Service Manual
Precautions ........................................................................................................ 2
Product Features ............................................................................................... 4
Package Overview .............................................................................................. 5
Product Overview ................................................................................................ 6
Main Unit ....................................................................................................... 6
Panel Control ................................................................................................. 8
Connection Ports .......................................................................................... 9
Remote Control with Mouse Function ......................................................... 10
Connecting the Projector ................................................................................... 11
Powering On/Off the Projector .......................................................................... 12
Powering On the Projector .......................................................................... 12
Powering Off the Projector .......................................................................... 13
Adjusting the Projected Image ......................................................................... 14
Adjusting the Projector Height .................................................................... 14
Adjusting the Projector Focus .................................................................... 15
On Screen Display Menus ................................................................................ 19
How to Operate ........................................................................................... 19
Image-I (Computer Mode) ........................................................................... 20
Image-II (Computer Mode) .......................................................................... 21
Image-I (Video Mode) .................................................................................. 22
Image-II (Video Mode) ................................................................................. 23
Language ..................................................................................................... 24
Troubleshooting ................................................................................................ 26
Changing the Lamp ........................................................................................... 29
Specifications ................................................................................................... 31
Compatibility Modes ......................................................................................... 32
Table of Contents
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Table of Contents
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Summary of Contents for Optoma EP731
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Page 1: Table Of Contents
Connection Ports ... 9 Remote Control with Mouse Function ... 10 Installation Connecting the Projector ... 11 Powering On/Off the Projector ... 12 Powering On the Projector ... 12 Powering Off the Projector ... 13 Adjusting the Projected Image ... 14 Adjusting the Projector Height ... -
Page 2: Usage Notice
Warning- Before switching off the product, please keep the cooling fan running for a few minutes. Warning- When connecting the projector to the computer, please turn off the projector first. Warning- When the lamp reaches the end of its life, it will burn out and may make a loud popping sound. - Page 3 Turn off the product before cleaning. Use a soft cloth moistened with mild detergent to clean the display housing. Disconnect the plug from power outlet if the product is not being used for a long period of time. Do not: Block the slots and openings on the unit provided for ventilation.
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Page 4: Introduction Product Features
Advanced electronic keystone correction and high quality full digital functionality User-friendly control panel Luxurious carrying bag included When set to the smallest ratio, the projector can support up to SXGA and can fully support VGA and SVGA 150 watt user replaceable lamp Compatible with Apple Macintosh projector. -
Page 5: Package Overview
Introduction Package Overview This projector comes with all the items shown below. Check to make sure your unit is complete. Contact your dealer immediately if anything is missing. Projector with lens cap VGA Cable Power Cord Battery x 2 Remote Control with User’s Guide... -
Page 6: Product Overview
nglish Introduction Product Overview Main Unit... - Page 7 nglish Introduction 1. Panel Control 2. Focus Ring 3. Lens 4. Elevator Button 5. Remote Control Receiver 6. Power Connector 7. Elevator Foot 8. Connection Ports...
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Page 8: Panel Control
nglish Introduction Panel Control 1. Power Indicator Light 2. Power / Standby 3. Re-sync 4. Menu On / Off ; Enter 5. Four Directional Select Keys 6. Source 7. Temperature Warning LED 8. Lamp Warning LED... -
Page 9: Connection Ports
nglish Introduction Connection Ports 1. Connector for computer / component signal input 2. Connector for external monitor signal output 3. Kensington™ Lock 4. Composite Video Input Connector 5. S-Video Input Connector 6. USB Mouse connector port... -
Page 10: Remote Control With Mouse Function
nglish Introduction Remote Control with Mouse Function 1. Power / Standby 2. Page Up 3. Four Directional Selector 4. Source 5. Re-sync 6. Keystone Correction 7. LED 8. Optimum Setting 9. Page Down 10.Menu 11.Freeze 12.Hide 13.Zoom In / Zoom Out... -
Page 11: Installation
5 USB Cable (to connect the USB mouse to a PC; optional) 6. HDTV/Component Video Cable (optional) To ensure the projector works well with your computer, please configure the display mode of your graphics card to make it less than or equal to SVGA (800 x 600) resolution. -
Page 12: Powering On/Off The Projector
The startup screen will be displayed for 20 seconds and the Power/Standby indicator will light solid green. 4. Turn on the source (computer, notebook, or video player, etc.) The projector will detect your source automatically. If the projector displays “No Signal,” please make sure the signal cables are securely connected. -
Page 13: Powering Off The Projector
3. “Power/Standby” indicator will turn green for approximatly 90 seconds. When the green light begins flashing, the projector has entered standby mode. If you wish to turn the projector back on, you must wait until the projector has completed the 90 seconds cooling cycle and has entered standby mode. Once in standby mode, simply press the “Power/Standby”... -
Page 14: Adjusting The Projected Image
Installation Adjusting the Projected Image Adjusting the Projector Height The projector is equipped with an elevator foot for adjusting the projector height. To raise the projector: 1. Press the elevator button 2. Raise the projector to the desired display angle the elevator foot into position. -
Page 15: Adjusting The Projector Focus
Adjusting the Projector Focus To adjust the focus, simply rotate the focus ring until the image is clear. The projector will focus at distances from 4.0 feet to 39.4 feet (1.2m to 12m) Screen 29.4” 81.6” (Diagonal) Screen 23.5 x 17.7” 65.3 x 48.9” 107.1 x 80.3” 148.2 x 111.2” 190.0 x 142.5” 231.8 x 173.8”... -
Page 16: User Controls
User Controls Panel Control & Remote Control There are two options for controlling the projector: Remote Control and Panel Control. Panel Control Remote Control Power / Standby Refer to the “Power On/Off the Projector” section on page 12-13. Optimum Setting Press “Optimum”... - Page 17 These keys are used to control the direction Page Up (Computer Mode only) Use this button to page up. This function is only available when the projector is connected to a computer via an USB cable. Page Down (Computer Mode only) Use this button to page down.
- Page 18 Enter Confirm your selection of items. Press “Menu” to open the OSD menu and press exit the OSD, press the “Menu” button again. The projector will automatically save any change you made. key to select menu items. To...
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Page 19: On Screen Display Menus
OSD Menus How to Operate The projector has a multilingual OSD that allow you to make image adjustments and change a variety of settings. With a computer source, the OSD displayed is the “Computer OSD”. With a video source, the OSD display is the “Video OSD”... -
Page 20: Image-I (Computer Mode)
nglish User Controls Computer Mode Brightness Adjusting the brightness of the image. Press the to darken image. Press the to lighten the image. Contrast The contrast controls the degree of difference between the lightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image. Press the to decrease the contrast. -
Page 21: Image-Ii (Computer Mode)
Computer Mode Frequency “Frequency” is for changing the display data frequency to match the frequency of your computer’s graphic card. When you experience a vertical flickering bar, use this function to make an adjustment. Tracking Choose “Tracking” to synchronize the signal timing of the display with that of the graphic card. -
Page 22: Image-I (Video Mode)
nglish Video Mode Brightness Adjusting the brightness of the image. Press the to darken the image. Press the to lighten the image. Contrast The contrast controls the degree of difference between the lightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image. -
Page 23: Image-Ii (Video Mode)
User Controls Video Mode Image-II Keystone Adjust image distortion caused by tilting the projector. (±16 degrees) 16:9/4:3 (Aspect Ratio) You can use this function to fit your desired aspect ratio type. Zoom You can use this function to adjust the screen to the most appropriate size or to enlarge a particular area. -
Page 24: Language
nglish User Controls Computer / Video Mode Language You can display the multilingual OSD menu. Use the preferred language. Language key to select your... - Page 25 Projection Front-Desktop The factory default setting. Rear-Desktop When you select this function, the projector reverses the image so you can project behind a translucent screen. Front-Ceiling When you select this function, the projector turns the image upside down for ceiling-mounted projection.
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Page 26: Appendices
Check if the projection lamp has been securely installed. Please refer to the “Changing the lamp” section. Make sure you have removed the lens cap and the projector is switched on. If you are using a Notebook PC: 1. Frist set computer resolution to recommend setting. - Page 27 Check and reconfigure the display mode of your graphic card to make it compatible with the product. Problem: Image is out of focus Adjust the Focus Ring on the projector lens. Make sure the projection screen is placed witin recommended range of 4.0 to 39.4 feet (1.2 m to 12 meters).
- Page 28 When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn back on until the lamp module has been replaced. To replace the lamp, following the procedures in the...
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Page 29: Changing The Lamp
Appendices Changing the lamp The projector will detect the lamp life itself. It will show you a warning message “Lamp may fail soon! Replacement Suggested!” When you see this message, change the lamp as soon as possible. Make sure the projector has cooled down for at least 30 minutes before changing the... - Page 30 Appendices Lamp Changing Procedure: 1. Turn off the power to the projector by pressing the Power/Standby button. 2. Allow the projector to cool down at least 30 minutes. 3. Disconnect the power cord. 4. Use screwdriver to remove the screw from the cover.
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Page 31: Specifications
Specifications Light Valve Lamp Number of Pixels Displayable Color Projection Lens Projection Screen Size Projection Distance Video Compatibility H. Frequency V. Frequency Power Supply Power Consumption Noise level I/O Connectors Weight Dimensions (W x H x D) Environmental Safety Regulation Appendices - Single Chip DLP Technology... -
Page 32: Compatibility Modes
nglish Appendices Compatibility Modes Compatibility SVGA SXGA MAC LC 13” MAC II 13” MAC 16” MAC 19” MAC G4 iMac DV *Compression computer image. Resolution V-Sync [Hz] 640x350 640x350 640x400 640x480 640x480 640x480 640x480 720x400 720x400 800x600 800x600 800x600 800x600 800x600 *1024x768 43.4...