Optoma Technology TX780 appendix Lamp & Power

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User Controls

Lamp & Power

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 to BRIGHT mode.

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.

Auto Power Off (min)

Sets the countdown timer interval. The countdown timer will start, when there is no signal being sent to the projector. Then projector will automatically power off when the countdown has finished. (In minutes)

Sleep Timer (min)

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. (In

minutes)

Projection Hour

Displays the projection time.

Lamp Hours

Displays the cumulative lamp operating time.

Lamp Reset

Resets the lamp life hour counter after replacing the lamp.

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Contents Regulation & safety notices Operation conditions Table of Contents Usage Notice Safety InformationImportant Safety Instruction Class B emissions limitsPrecautions Don’t Eye Safety Warnings Product Features IntroductionPackage Overview DocumentsProduct Overview Main UnitControl Panel Connection Ports Remote Control with Mouse Function and Laser Pointer Connect the Computer/Notebook InstallationConnecting the Projector Connect the Video Lens Cap Power/Standby Powering On/Off the ProjectorPowering On the Projector Powering off the projector Tilt Adjusting Foot Elevator Feet Adjusting the Projected ImageAdjusting the Projector Image Height Adjusting the Projector Zoom / Focus Adjusting Projection Image SizeControl Panel & Remote Control User ControlsKeystone Volume +Display Mode DisplayVideo ClearSource Lock How to Operate On Screen Display MenusMenu Tree Brightness Display ModeImage-I ContrastSharpness Colour TemperatureSaturation Image-II Input Signal Ver. ShiftColour ColourDVI/VGA Language LanguageManagement PIP Source Switch VolumeReset RS232 PortLogo Capture Security SettingsLogo LAN How to use web browser to control your projector Local Area Network LAN Lamp & Power Appendices TroubleshootingProblem No image appears on screen Problem Image is out of focus Problem Image is unstable or flickeringProblem Image has vertical flickering bar Problem Lamp burns out or makes a popping sound Problem The image is stretched when displaying 169 DVDProblem Image is reversed Problem LED lighting messageProblem Message Reminders Lamp Replacement Procedure Replacing the LampCompatibility Modes Analog DigitalRS232 Commands RS232 Connector VGA-In ConnectorCeiling Mount Installation Optoma Global Offices USA