Optoma Tx800 Projector User Manual
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English 31 Appendices Sleep Timer Sets the countdown timer interval. The timer will begin, with or without a signal input. Then the projector will automatically power off then the sleep timer countdown has finished.
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32 English Appendices Problem: No image appears on screen Ensure all the cables and power connections are correctly and securely connected as described in the “Installation” section. 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 “AV Mute” feature is not turned on. Problem: Left of...
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![Page 33
English
33
Appendices
5. Select the “Change” button under the “Monitor” tab.
6. Click on “Show all devices.” Next, select “Standard monitor
types” under the SP box; choose the resolution mode you need
under the “Models” box.
If you are using a Notebook:
1. First, follow the steps above to adjust resolution of the com-
puter.
2. Press the toggle output settings. example: [Fn]+[F4]
If you experience difficulty changing resolutions or your monitor
freezes, restart all equipment including...](http://img.usermanuals.tech/thumb/3621/94228/w300_optoma-tx800-manual_d-32.png "Page 33
English
33
Appendices
5. Select the “Change” button under the “Monitor” tab.
6. Click on “Show all devices.” Next, select “Standard monitor
types” under the SP box; choose the resolution mode you need
under the “Models” box.
If you are using a Notebook:
1. First, follow the steps above to adjust resolution of the com-
puter.
2. Press the toggle output settings. example: [Fn]+[F4]
If you experience difficulty changing resolutions or your monitor
freezes, restart all equipment including...")
English 33 Appendices 5. Select the “Change” button under the “Monitor” tab. 6. Click on “Show all devices.” Next, select “Standard monitor types” under the SP box; choose the resolution mode you need under the “Models” box. If you are using a Notebook: 1. First, follow the steps above to adjust resolution of the com- puter. 2. Press the toggle output settings. example: [Fn]+[F4] If you experience difficulty changing resolutions or your monitor freezes, restart all equipment including...
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34 English Appendices Make sure the projection screen is between distance 3.9 to 39.4 feet (1.2 to 12.0 meters) from the projector. (See page 15) Problem: The image is stretched when displaying 16:9 DVDThe projector automatically detects 16:9 DVD and adjusts the aspect ratio by digitizing to full screen with 4:3 default setting. If the image is still stretched, you will also need to adjust the aspect ratio by referring to the following: Please select 4:3 aspect ratio type on your DVD player if...
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Appendices
Problem: Message Reminders
Fan fail:
Over temperature:
Power Off:
Replace the lamp:
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36 English 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- sible. Make sure the projector has cooled down for at least 30 minutes before changing the lamp. Warning: Lamp compartment is hot! Allow 30 minutes to cool down before changing lamp! Warning: To reduce the risk of personal injury, do not drop the lamp module or touch the lamp bulb. The bulb may shatter and cause injury...
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English 37 Appendices Remark : “*”com-pressed computer image. Compatibility Modes ModeResolution(ANALOG)(DIGITAL) V.Frequency(Hz) H.Frequency(kHz) V.Frequency(Hz) H.Frequency(kHz) VESA VGA640 x 3507031.57031.5 VESA VGA640 x 3508537.98537.9 VESA VGA640 x 4008537.98537.9 VESA VGA640 x 4806031.56031.5 VESA VGA640 x 4807237.97237.9 VESA VGA640 x 4807537.57537.5 VESA VGA640 x 4808543.38543.3 VESA VGA720 x 4007031.57031.5 VESA VGA720 x 4008537.98537.9 VESA SVGA800 x 6005635.25635.2 VESA SVGA800 x...
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38 English Appendices VGA-In Connector RS232 Commands Pin no.NameI/O (From Projec-tor Side 1TXDOUT 2RXDIN 3GND__ Pin no.Spec. 1R(RED)/Cr 2G(GREEN)/Y 3B(BLUE)/Cb 4NC 5GND 6GND 7GND 8GND 9DDC 5V 10HOT_DET 11NC 12DDC Date 13HS/CS 14VS 15DDC Clock 12345 678910 1112131415 12 3 RS232 Connector
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English 39 Appendices Please note that damage resulting from incorrect installation will invalidate the war-ranty. 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: Screw type: M3 Maximum screw length: 10mm Minimum screw length: 8mm Warning: 1. If you buy the ceiling...
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40 English Appendices Optoma Global Offices For service or support please contact your local office. USA 715 Sycamore Drive Tel : 408-383-3700 Milpitas, CA 95035, USA Fax: 408-383-3702 www.optomausa.com Service : [email protected] Canada 120 West Beaver Creek Road Unit #9 Richmond Hill, ON L4B 1L2, Canada Tel : 905-882-4228 Fax: 905-882-4229 www.optoma.com Europe 42 Caxton Way, The Watford Business Park Watford, Hertfordshire, WD18 8QZ, UK Tel : +44 (0) 1923 691 800 Fax: +44 (0) 1923 691 888...