Optoma Technology H77 manual User Controls, Control Panel & Remote Control

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User Controls

Control Panel & Remote Control

There are two ways for you to control the functions: with control panel and remote control.

Control Panel

Remote Control

Using the Remote Control

Power

4“Power” turns on the projector’s lamp, refer to the “Powering On/Off the Projector” section on page 11~ 12 for more details.

Hide

4“Hide” immediately turns the screen black. Press “Hide” a second time to restore the display.

Brightness

4Adjust the brightness of the image.

Freeze

4Press “Freeze” to pause the screen image.

English

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Contents Table of Contents Usage Notice PrecautionsDo not Introduction Product FeaturesPackage Overview Main Unit Product OverviewControl Panel Connection Ports Wireless Remote Control Connecting the Projector InstallationPowering On the Projector Powering On/Off the ProjectorPowering Off the Projector Adjusting the Projected Image Adjusting the Projector’s HeightTo raise or lower the projector Adjusting the Projector’s Zoom/Focus User Controls Control Panel & Remote ControlRe-Sync ContrastHue Keystone & V.KeystoneUsing the Control Panel Power Lens ShiftSource Onscreen Display Menus How to OperateMenu Tree Color ModeContrast BrightnessGamma ResetWhite Peaking Image ModeAdvanced Adjustment SignalUser Controls Source Lock Eco ModeLanguage BulbVertical Shift ProjectionFormat KeystoneDigital Zoom Appendices TroubleshootingProblem No image appears on screen Problem Partial, scrolling, or incorrectly displayed imagesProblem Image is unstable or flickering Problem Image has a vertical flickering barProblem Image is out of focus Problem Message Reminders Problem Image is reversedProblem Lamp burns out or makes a popping sound Problem LED lighting messageReplacing the Lamp Lamp Replacing ProcedureScrew type M6,M8,M10 Screw length 10,16,55 m/m Ceiling Mount Installation