Optoma Tx780 Projector User Manual
Here you can view all the pages of manual Optoma Tx780 Projector User Manual. The Optoma manuals for Projector are available online for free. You can easily download all the documents as PDF.
Page 41
English 3 Appendices MessagePower-LEDTemp-LEDLamp-LED(Green)(Red) Standby State (Input power cord) WarmingFlashing Normal Mode CoolingFlashing Error (Lamp failed) Error (Fan failed)Flashing Error (Over Temp.) Make sure the projection screen is between distance 3.3 to 40.0 feet (1.0 to 12.2 meters) from the projector. (See page 17) 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...
Page 42
English0
Appendices
Problem: Message Reminders
Fan fail:
Over temperature:
Power Off:
Replace the lamp:
Page 43
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...
Page 44
English2 Appendices Remark : “*”compressed 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...
Page 45
English 3 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
Page 46
English Appendices Please note that damage resulting from incorrect installation will invalidate the warranty. 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...
Page 47
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 5630 Kennedy Road, Mississauga, ON, L4Z 2A9, 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...