Table of Contents
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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 ..............................................................................................................9
Installation ................................................................................................ 10
Connecting the Projector ....................................................................................10
Powering On/Off the Projector ...........................................................................11
Powering On the Projector ........................................................................................... 11
Powering Off the projector ...........................................................................................12
Warning Indicator .........................................................................................................12
Adjusting the Projected Image ...........................................................................13
Adjusting the Projector Image Height ..........................................................................13
Adjusting the Projector Zoom / Focus ..........................................................................14
Adjusting Projected Image Size ...................................................................................14
User Controls ........................................................................................... 15
On-Screen Display Menus .................................................................................18
How to operate ............................................................................................................18
Language .....................................................................................................................19
Image-I ........................................................................................................................20
Image-II (Computer Mode) ...........................................................................................22
Image-II (Video Mode) .................................................................................................24
Audio ............................................................................................................................26
Management ................................................................................................................27
Lamp Setting ...............................................................................................................29
Appendices ............................................................................................... 30
Troubleshooting ..................................................................................................30
Replacing the lamp .............................................................................................34
Compatibility Modes ...........................................................................................35
Ceiling Mount Installation ...................................................................................36
RS232 Commands .............................................................................................37
Optoma Global Offices .......................................................................................38
Table of Contents
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Summary of Contents for Optoma EP770
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Page 1: Table Of Contents
Image-II (Computer Mode) ...22 Image-II (Video Mode) ...24 Audio ...26 Management ...27 Lamp Setting ...29 Appendices ... 30 Troubleshooting ...30 Replacing the lamp ...34 Compatibility Modes ...35 Ceiling Mount Installation ...36 RS232 Commands ...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 projector 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 Optoma projec- tors. This product is a XGA single chip 0.7” DLP Features include: English ... True XGA, 1024 x 768 addressable pixels Single chip DLP technology ® NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAM and ... -
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 Composite Video Cable 2.0m Carrying Case SCART RGB/S-Video... -
Page 6: Product Overview
Introduction Product Overview English ... Main Unit Focus Ring Zoom Ring Zoom Lens Elevator Button Elevator Foot Remote Control Receiver Connection Ports Power Socket Control Panel... -
Page 7: Control Panel
Control Panel Temp Indicator LED Lamp Indicator LED Power Indicator LED Power/Standby Source Auto Image Menu (On/Off) Four Directional Select Keys Enter 10. Keystone Correction Introduction ... English... -
Page 8: Connection Ports
Introduction English ... Connection Ports DVI-D Input Connector (for Digital signal with HDCP function) PC Analog Signal SCART RGB/HDTV/Component Video Input Connector Monitor Loop-through Output Connector USB Input Connector RS232 Input Connector S-Video Input Connector Composite Video Input Connector Audio Input Connector Kensington Lock Port... -
Page 9: Remote Control
Remote Control Transmit Indicator Light Power Re-Sync Volume ( + / - ) Reset Hide Freeze Page Up / Page Down Keystone Correction 10. Menu 11. Four Directional Select Keys Introduction 12. Enter 13. DVI-D Source 14. VGA Source 15. S-Video Source 16. -
Page 10: Installation
9..RS232 Cable (Optional Accessory) To ensure the projector works well with your computer, please set the display mode of your graphic card less than or equal to 1024 X 768 resolution. Make sure the timing of the display mode is compat- ible with the projector. -
Page 11: Powering On/Off The Projector
3. Turn on the lamp by pressing “Power/Standby” button on the control panel. And the Power LED will turn green. The first time you use the projector, you can select your preferred language from quick menu after the startup screen display. -
Page 12: Powering Off The Projector
Power LED 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 cooling cycle and has entered standby mode. Once in standby mode, simply press “Power/Standby”... -
Page 13: Adjusting The Projected Image
Adjusting the Projected Image Adjusting the Projector Image Height The projector is equipped with an elevator foot for adjusting the image height. To raise the image: 1. Press the elevator button 2. Raise the image to the desired height angle the button to lock the elevator foot into position. -
Page 14: Adjusting The Projector Zoom / Focus
Installation You may turn the zoom ring 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 3.9 to 32.8 feet (1.2 to 10.0 meters). -
Page 15: User Controls
There are two ways for you to control the functions: Remote Control and Control Panel. Control Panel Using the Control Panel Power/Standby Refer to the “Power On/Off the Projector” section on pages 11- Source Press “Source” to choose RGB, Component-p, Component-i, S- ... - Page 16 USB cable. Use this button to page down. This function is only available when the projector is connected to a computer via an USB cable. Press “Freeze” to pause the screen image.
- Page 17 User Controls Composite Press “composite” to choose Composite video source. DVI-D Press “DVI-D” to choose DVI-D connector. ... English...
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Page 18: On-Screen Display Menus
User Controls 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. Main Menu English ... How to operate To open the OSD menu, press “Menu”... -
Page 19: Language
User Controls Computer / Video Mode Language Language Choose the multilingual OSD menu. Use the key to select your preferred language. Press “Enter” to finalize the selection..English... -
Page 20: Image-I
Keystone (Keystone Correction) Adjust image distortion caused by tilting projector. (±16 degrees) Color Press “Enter” to adjust the red, green and blue colors. English ... PC : For computer or notebook. -
Page 21: White Peaking
User Controls Computer / Video Mode Image-I White Peaking Use the white peaking control to set the white peaking level of DMD chip. 0 stands for minimal peaking, and 10 stands for maxi- mum peaking. If you prefer a stronger image, adjust towards the maximum setting. -
Page 22: Image-Ii (Computer Mode)
User Controls Computer Mode 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. Tracking “Tracking” synchronizes the signal timing of the display with the graphic card. -
Page 23: Computer Mode
Video Mode Window: When a 4:3 image is bigger than a 16:9 screen, se- lect the “Window” mode to fit the image onto the screen without changing the projection distance. Original Pixel 16:9 Image Position Adjust the image position to up or down, when you select the aspect ratio to 16:9. -
Page 24: Image-Ii (Video Mode)
User Controls Computer Mode Degamma This allows you to choose a degamma table that has been fine-tuned to bring out the best image quality for the input. Saturation Adjusts a video image from black and white to fully saturated color. ... -
Page 25: Video Mode
Video Mode Original Pixel 16:9 Image Position Adjust the image position to up or down, when you select the aspect ratio to 16:9. Press the to move the image down. Press the to move the image up. User Controls Image-II (Video Mode) Window... -
Page 26: Audio
User Controls Computer / Video Mode Volume Mute English ... Press the to decrease the volume. Press the to increase the volume. Choose the left icon to turn mute on. Choose the right icon to turn mute off. Audio... -
Page 27: Management
Select signal type RGB or Video sources. Source Lock When source lock is turned off, the projector will search for other signals if the current input signal is lost. When source lock is turned on, it will continue to search for the “lost signal” after “Source “ is pressed. -
Page 28: High Altitude
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. Reset Choose “Yes” to return the display parameters on all menus to the factory default settings. -
Page 29: Lamp Setting
The message will show up 30 hours before end of life. STD Mode Choose “On” to dim the projector lamp which will lower power consumption and extend the lamp life by up to 130%. Choose ”Off” to return BRIGHT mode. -
Page 30: Appendices
Ensure the pins of connectors are not crooked or broken. 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 “Hide” feature is not enabled. - Page 31 make it compatible with the product. Refer to page 30. Problem: Image is out of focus Adjusts the Focus Ring on the projector lens. Refer to page 14. Make sure the projection screen is between the required distance ...
- Page 32 See page 27. 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 tion. Replacement Suggested!” will be shown about 10 seconds, when lamp is nearing end of life. “Projector Overheated. Lamp will automatically turn off soon.” will be shown when the system temperature is too high. “Fan failure. Lamp will automatically turn off soon.” will be shown ...
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Page 34: Replacing The Lamp
English ... The projector will detect the lamp life itself. It will show you Make sure the projector has been cooled down for at least 30 Lamp Changing Procedure: 1. Switch off the power to the projector by pressing the Power button. -
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 SVGA SVGA SVGA SVGA SVGA VESA XGA VESA XGA VESA XGA VESA XGA * VESA SXGA * VESA SXGA * VESA SXGA * VESA SXGA * VESA SXGA... -
Page 36: Ceiling Mount Installation
3. Ceiling mounting shall be mounting on metal or concrete. English ... mount package for installation. ensure the screws used to attached a mount to the projector met the following specifications: Screw type: M3 Maximum screw length: 10mm ... -
Page 37: Rs232 Commands
RS232 Commands RS232 Connector I/O (From Projec- Pin no. Name tor Side Appendices VGA-In Connector Pin no. Spec. R(RED)/Cr G(GREEN)/Y B(BLUE)/Cb DDC 5V HOT_DET DDC Date HS/CS DDC Clock ... English... -
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 Rm. 2507, 25/F., China United Plaza, No. 1008 Tai Nan West St., Kowloon, H.K. Tel : +852-2396-8968 www.optoma.com.hk... -
Page 39: Fcc Notice
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 B digital device pursuant to Part 15 of the FCC rules. -
Page 40: Declaration Of Conformity For Eu Countries
Operation conditions This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1.this device may not cause harmful interference, and 2.this device must accept any interference received, includ- ing interference that may cause undesired operation. Notice: Canadian users This Class B digital apparatus complies with Canadian ICES-003.
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