Optoma EP747 Manual
Optoma ep747: user guide
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Also See for EP747:
- Service manual (72 pages) ,
- Quick start card (2 pages) ,
- Specifications (2 pages)
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Service Manual
Table of Contents ......................................................................................... 1
Usage Notice ................................................................................................ 2
Precautions ..........................................................................................................2
Introduction .................................................................................................. 4
Product Features ..................................................................................................4
Package Overview ...............................................................................................5
Product Overview .................................................................................................6
Main Unit ........................................................................................................................6
Control Panel .................................................................................................................7
Connection Ports ...........................................................................................................8
Remote Control with Mouse Function and Laser Pointer ..............................................9
Installation .................................................................................................. 10
Connecting the Projector ....................................................................................10
Connect the Computer/Notebook ................................................................................10
Connect the Video ....................................................................................................... 11
Powering On/Off the Projector ...........................................................................12
Powering On the Projector ...........................................................................................12
Powering Off the projector ...........................................................................................13
Warning Indicator .........................................................................................................13
Adjusting the Projected Image ...........................................................................14
Adjusting the Projector Image Height ..........................................................................14
Adjusting the Projector Zoom / Focus ..........................................................................15
Adjusting Projected Image Size ...................................................................................15
User Controls ............................................................................................. 16
On-Screen Display Menus .................................................................................19
How to Operate ...........................................................................................................19
Menu Tree ....................................................................................................................20
Image-I ........................................................................................................................21
Image-II .......................................................................................................................23
Colour Adjustment ........................................................................................................25
Language .....................................................................................................................25
Management ................................................................................................................26
Lamp Setting ................................................................................................................29
Appendices ................................................................................................ 30
Troubleshooting ..................................................................................................30
Replacing the Lamp ...........................................................................................34
Compatibility Modes ...........................................................................................35
RS232 Commands .............................................................................................36
Ceiling Mount Installation ...................................................................................37
Optoma Global Offices .......................................................................................38
Table of Contents
1
English
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Summary of Contents for Optoma EP747
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Page 1: Table Of Contents
Image-I ...21 Image-II ...23 Colour Adjustment ...25 Language ...25 Management ...26 Lamp Setting ...29 Appendices ... 30 Troubleshooting ...30 Replacing the Lamp ...34 Compatibility Modes ...35 RS232 Commands ...36 Ceiling Mount Installation ...37 Optoma Global Offices ...38 Table of Contents English... -
Page 2: Usage Notice
English Warning- Do not look into the projector’s lens when the lamp is on. The bright light may hurt your eyes. Warning- To reduce the risk of fire or electric shock, do not expose this product to rain or moisture. - Page 3 Turn off the product before cleaning. Use a soft cloth moistened 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. Don’t: Block the slots and openings on the unit provided for ventila- ...
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Page 4: Introduction
Introduction Product Features Congratulations and Thank You for choosing an EP747 projec- tor, an Optoma Product. This product is a XGA single chip 0.7” DLP English projector. Outstanding features include: True XGA, 1024 x 768 addressable pixels Texas Instruments Single chip DLP ... -
Page 5: Package Overview
Package Overview This projector comes with all the items shown below. Check to make sure your unit is complete. Contact your dealer immedi- ately if anything is missing. Projector with lens cap RS232 Cable 1.8m Due to the differ- ... -
Page 6: Product Overview
Introduction Product Overview Main Unit 1. Control Panel 2. Zoom Lever 3. Focus Ring 4. Elevator Button (one on each side) 5. Elevator Foot 6. IR Receivers 7. Power Button 8. Power Socket 9. Connection Ports English... -
Page 7: Control Panel
Introduction Control Panel 1. Lamp Indicator LED 2. Temp Indicator LED 3. Power/Standby LED 4. Menu (On/Off) 5. Enter 6. IR Receiver 7. Keystone +/- 8. Four Directional Select Keys 9. Re-Sync 10. Source Select English... -
Page 8: Connection Ports
Introduction 1. DVI-D Input Connector (PC Digital/HDTV/HDCP Input) 2. VGA-In Connector (PC Analog signal/HDTV/Component 3. Audio Input Connector (For DVI-D or VGA1-In) 4. S-Video Input Connector 5. Audio Input Connector (For S-Video) 6. Composite Video Input Connector 7. Audio Input Connector (For Composite) 8. -
Page 9: Remote Control With Mouse Function And Laser Pointer
Remote Control with Mouse Function and Laser Pointer Introduction 1. Power 2. Re-Sync 3. Keystone Correction 4. Display Format 5. Mouse 6. Mouse Right Click 7. Page Up 8. Page Down 9. Four Directional Select Keys 10. Enter 11. S-Video Source 12. -
Page 10: Installation
Installation Connecting the Projector DVD Player, Set- HDTV receiver Audio Output (For Active Speakers) Due to the differ- 1..Power Cord ence in applications 2..DVI to DVI Cable for each country, 3..VGA to VGA Cable some regions may 4. -
Page 11: Connect The Video
Connect the Video Video Output Audio Output (For Active Speakers) S-Video Output Due to the differ- ence in applications 1..Power Cord for each country, 2..RCA Component Cable for YPbPr some regions may 3..SCART VGA/S-Video Adaptor 4. -
Page 12: Powering On/Off The Projector
Powering On the Projector connected. The Power LED will turn red. the control panel. And the Power LED will turn green. etc.). The projector will detect your source automatically within “Management” menu; check that “Source Lock” has been set to “Auto”. -
Page 13: Powering Off The Projector
3. Disconnect the power cord from the electrical outlet and the projector. 4. Do not turn on the projector immediately following a power off procedure. Warning Indicator When the “TEMP” indicator turns red, it indicates the pro- ... -
Page 14: Adjusting The Projected Image
Installation Adjusting the Projected Image The projector is equipped with elevator feet for adjusting the image height. To raise the image: 1. Press the elevator button 2. Raise the image to the desired height angle 3. Use screw in feet To lower the image: 1. -
Page 15: Adjusting The Projector Zoom / Focus
You may turn the zoom lever to zoom in or out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 4.9 to 40.0 feet (1.5 to 12.2 meters). Adjusting Projection Image Size Width 36.9"... -
Page 16: User Controls
Keys Enter Keystone Re-Sync English Control Panel Refer to the “Power On/Off the Projector” section on pages 12-13. Press “Source” to select an input signal. Turns the menu On or Off. to navigate through the menus. Confirm your item selection. -
Page 17: Using The Remote Control
Using the Remote Control Power Refer to the “Power On/Off the Projector” section on pages 12-13. Automatically synchronizes the projector to the Sync input source. Keystone Adjusts image distortion caused by tilting the projector (±15 degrees). Display Display the “Display Format” section of the on-... - Page 18 User Controls S-Video VGA1 VGA2 English Choose S-video source. Choose primary VGA-In source. Choose secondary VGA-In source or SCART source. Choose DVI-D source.
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Page 19: On-Screen Display Menus
On Screen Display Menus The Projector has multilingual On Screen Display menus that allow you to make image adjustments and change a variety of settings. The projector will automatically detect the source. How to Operate To open the OSD menu, press “Menu” on the Remote Control or Control Panel. -
Page 20: Menu Tree
User Controls Menu Tree English... -
Page 21: Image-I
User Controls Display Mode There are many factory presets optimized for various types of im- ages. PC: For computer or notebook. (brightest image) Photo: For optimum colour at high brightness. Video Cinema: For home theater. sRGB: For standard PC colour. (best colour reproduction) ... -
Page 22: Colour Temp
User Controls Colour Temp. Adjusts the colour temperature. At higher temperature, the screen looks colder; at lower temperature, the screen looks warmer. Saturation Adjusts a video image from black and white to fully saturated colour. Sharpness Adjusts the sharpness of the image. ... -
Page 23: Image-Ii
User Controls Frequency “Frequency” changes the display data frequency to match the fre- quency of your computer’s graphic card. If you experience a vertical flickering bar, use this function to make an adjustment. Phase “Phase” synchronizes the signal timing of the display with the graphic card. - Page 24 User Controls Input Signal Ver. Shift (16:9) Adjust the image position up or down, when you select the aspect ratio of 16:9. Ver. Shift (16:9): Image Position at window mode will also be moved ac- cordingly. English image down.
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Page 25: Colour Adjustment
User Controls Colour Adjustment Adjust the Red, Green, Blue, Yellow, Cyan and Magenta colors for advanced adjustment of the individual colors. Language Choose the multilingual OSD menu. Use the your preferred language. Press “Enter” to finalize the selection. Colour Adjustment Language key to select English... -
Page 26: Management
You can project from behind a translu- cent screen with ceiling mounted projection. Auto: The projector will search for other signals if the current input signal is lost. Lock: The projector will search specified connection port. -
Page 27: High Altitude
Cancel: Cancel the revised settings. High Altitude Choose “On” to turn on High Altitude mode. Operates the fans at full speed continuously to allow for proper high altitude cooling of the projector. Translucence Choose the menu transparency on the display screen. Volume Press to decrease the volume. - Page 28 English Security Timer: Can be select the time (month/day/hour) func- tion to set the number of hours the projector can be used. Once the time has elapsed you will be requested to enter your pass- word again. Change Password Use number buttons to select your password, and then press “Enter”...
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Page 29: Lamp Setting
”Off” to return to normal mode. Auto Power Off Sets the countdown timer interval. The countdown timer will start to count when no signal is being input to the projector. Then pro- jector will auto power off when countdown is finished. Sleep Timer Sets the countdown timer interval. -
Page 30: Appendices
Check if the projection lamp has been securely installed. Please refer to the “Replacing the lamp” section. Make sure you have removed the lens cap and the projector is switched on. Ensure that the “AV Mute” feature is not turned on. - Page 31 Use “Frequency” to make an adjustment. Check and reconfigure the display mode of your graphic card to make it compatible with the product. Problem: Image is out of focus Adjusts the Focus Ring on the projector lens. Appendices Packard => [Fn]+[F4] Hewlett NEC=>...
- Page 32 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 on until the lamp module has been replaced. To replace the lamp, follow the procedures in the “Replacing the Lamp”.
- Page 33 Problem: Message Reminders Fan fail: Over temperature: Power Off: Replace the lamp: Appendices English...
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Page 34: Replacing The Lamp
Appendices Replacing the Lamp The projector keeps track of the lamp usage. It will show you a warning message When you see this message, change the lamp as soon as pos- Warning: Lamp sible. Make sure the projector has cooled down for at least 30 compartment is hot! minutes before changing the lamp. -
Page 35: Compatibility Modes
Compatibility Modes Mode VESA VGA VESA VGA VESA VGA VESA VGA VESA VGA VESA VGA VESA VGA VESA VGA VESA VGA VESA SVGA VESA SVGA VESA SVGA VESA SVGA VESA SVGA VESA XGA VESA XGA VESA XGA VESA XGA * VESA SXGA * VESA SXGA * VESA SXGA+ MAC LC 13”... -
Page 36: Rs232 Commands
Appendices RS232 Commands Pin no. English RS232 Connector I/O (From Projec- Name tor Side VGA-In Connector Pin no. Spec. R(RED)/Cr G(GREEN)/Y B(BLUE)/Cb DDC 5V DDC Date HD/CS DDC Clock... -
Page 37: Ceiling Mount Installation
1. To prevent damaging your projector, please use the ceiling mount package for installation. 2. If you wish to use a third party ceiling mount kit, please ensure the screws used to attached a mount to the projector meet the following specifications: ... -
Page 38: Optoma Global Offices
Service Tel : +44 (0)1923 691865 Taiwan 5F., No. 108, Minchiuan Rd. Shindian City, Taipei Taiwan 231, Fax: +886-2-2218-2313 R.O.C. Service : services@optoma.com.tw asia.optoma.com Hong Kong Unit 901, 9/F., Vogue Centre, No. 696 Castle Peak Road, Kowloon, Hong Kong Tel : +852-2396-8968 www.optoma.com.cn...
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