Optoma Technology TX773 Menu Location, Projection, Keystone Keystone Correction, Source Lock

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User Controls

Management

Menu Location

Choose the menu location on the display screen.

Projection

Front-Desktop The factory default setting.

Rear-Desktop

When you select this function, the projector reverses the image so you can project from behind a translucent screen.

Front-Ceiling

When you select this function, the projector turns the image upside down for ceiling-mounted projection.

Rear-Ceiling

When you select this function, the projector reverses and turns the image upside down. You can project from behind a translu- cent screen with ceiling mounted projection.

Keystone (Keystone Correction)

Adjusts image distortion caused by tilting projector. (±16 degrees)

Source Lock

Auto: The projector will search for other signals if the current input signal is lost.

Lock: The projector will search specified connection port.

Zoom

Press the to reduce the size of an image.

Press the to magnify an image on the projection screen.

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Contents Table of Contents Precautions Usage NoticeDon’t Product Features IntroductionPackage Overview Region only AA BatteriesProduct Overview Main UnitControl Panel Connection Ports Remote Control with Mouse Function and Laser Pointer Connect the Computer/Notebook InstallationConnecting the Projector Connect the Video Powering On/Off the Projector Powering On the ProjectorPowering off the projector Adjusting the Projected Image Adjusting the Projector Image HeightAdjusting the Projector Zoom / Focus Adjusting Projection Image SizeControl Panel & Remote Control User ControlsUsing the Remote Control VGA1 How to Operate On Screen Display MenusMenu Tree Contrast Display ModeBrightness White PeakingSharpness Colour TempSaturation Hor. Position Horizontal Position PhaseFrequency Ver. Position Vertical PositionVer. Shift Colour Adjustment LanguageKeystone Keystone Correction Menu LocationProjection Source LockHigh Altitude ResetVolume TrebleSecurity Auto Power Off Reset Lamp HoursSTD Mode Sleep TimerTroubleshooting AppendicesProblem Image is unstable or flickering Problem Image is reversed Problem Message Reminders Lamp Replacement Procedure Replacing the LampCompatibility Modes Analog DigitalRS232 Commands RS232 Connector VGA-In ConnectorCeiling Mount Installation Optoma Global Offices USAOptoma France Regulation & safety notices Remarque à l’intention des utilisateurs canadiens