Optoma Technology EP771RFBA, TX771 manual Starting and Shutting down the Projector

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Setup and Operation

Starting and Shutting down the Projector

1. Slide the lens cover.

2. Connect the power cord to the projector

[A]Connect the other end to a wall outlet. Switch [B] from off (O) to on ( )

3. The POWER and LAMP LEDs on the projector turn on.

Turn on the connected devices.

4.

5.

Ensure the LAMP LED is on a steady (not flashing) orange and then press the Power button to turn on the projector.

The projector splash screen displays and connected devices are detected.

If the connected device is a PC, press the appropriate keys on the computer key- board to switch the display output to the projector. (Check the user manual of the PC to determine the appropriate Fn key combination to change display output.)

See “Setting an Access Password (Secu- rity Lock)” on page 21 if Security Lock is enabled.

If more than one input device is con- nected, press the Source button repeatedly to switch among devices. (DVD and HDTV are supported through the VGA connector.)

6. To turn off the projector, press the Power button. The projector prepares for shut- down and a “Wait a moment please…” message appears.

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Contents Table of Contents Table of Contents Usage Notice PrecautionsPower Safety Main Features Introduction Packing ChecklistViews of Projector Front-right View3 4 5 6 Top view-On-screen Display OSD buttons and LEDsRE-SYNC VGA OUT Rear viewLabel Description Bottom view Remote Control DVI Projector and Remote Control Buttons Remote Control Operating RangeInserting the Remote Control Batteries Connecting Input Devices Setup and OperationSetup and Operation Starting and Shutting down the Projector Setup and Operation Setting an Access Password Security Lock Setup and Operation Adjusting the Projector Level Adjusting the Volume Adjusting the Zoom, Focus and KeystoneOSD Menu Controls Navigating the OSDSetting the OSD Language OSD Menu Overview Menu SettingImage Menu RGB DVI Image Menu Functions Available for Connected SourceDisplay Menu Display Menu Functions Available for Connected Source Setup Menu Setup menu functions are available to all video sources Setup Menu Functions Available for Connected Source Color setting Menu 繁體中文 Language MenuManagement Menu Menu Setting Replacing the Projection Lamp AppendicesAppendices Appendices Resetting the Lamp Using the Kensington Lock Cleaning the ProjectorTips for Troubleshooting Common problems and solutionsAppendices LED Error MessagesLamp Problems Image ProblemsAudio Problems Remote Control ProblemsOptoma Global Offices Having the Projector ServicedProjection Distance V.S. Projection Size SpecificationsSignal Resolution Frequency H Video Digital Analog Timing Mode TableProjector Dimensions Regulatory Compliance Copyright