Optoma Technology H77 manual Mode, Contrast, Brightness, Color, Hue, Sharpness

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User Controls

English

Picture

Mode

Cinema

 

Contrast

50

 

Brightness

50

 

Color

50

 

Hue

50

 

Sharpness

50

 

Gamma

1

 

Reset

 

Mode

PICTURE

™The “Color” sub menu is not supported under the digital RGB input source.

™The “Hue” sub menu is not supported under the digital RGB, component video or analog RGB input sources.

There are three factory presets optimized for various types of pictures: Cinema, Normal, and Vivid. You can customize contrast, brightness, intensity, color, tint, sharpness, and gamma for each preset mode.

Contrast

Contrast controls the degree of difference between the lightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white with an image.

4Press

to decrease the contrast.

4Press

to increase the contrast.

Brightness

Adjust the brightness of the image.

4Press

to darken an image.

4Press

to lighten an image.

Color

 

Adjust a video image from black and white to fully saturated color.

4Press

to decrease the amount of color in an image.

4Press

to increase the amount of color in an image.

Hue

 

Adjust the color balance of red and green.

4Press

to increase the amount of green in an image.

4Press

to increase the amount of red in an image.

Sharpness

Adjust the sharpness of an image.

4Press

to decrease the sharpness.

4Press

to increase the sharpness.

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Contents Table of Contents Precautions Usage NoticeDo not Product Features IntroductionPackage Overview Product Overview Main UnitControl Panel Connection Ports Wireless Remote Control Installation Connecting the ProjectorPowering On/Off the Projector Powering On the ProjectorPowering Off the Projector To raise or lower the projector Adjusting the Projected ImageAdjusting the Projector’s Height Adjusting the Projector’s Zoom/Focus Control Panel & Remote Control User ControlsContrast HueKeystone & V.Keystone Re-SyncSource Using the Control Panel PowerLens Shift How to Operate Onscreen Display MenusMenu Tree Mode ContrastBrightness ColorReset GammaImage Mode Advanced AdjustmentSignal White PeakingUser Controls Eco Mode LanguageBulb Source LockProjection Vertical ShiftDigital Zoom FormatKeystone Troubleshooting Problem No image appears on screenProblem Partial, scrolling, or incorrectly displayed images AppendicesProblem Image is out of focus Problem Image is unstable or flickeringProblem Image has a vertical flickering bar Problem Image is reversed Problem Lamp burns out or makes a popping soundProblem LED lighting message Problem Message RemindersLamp Replacing Procedure Replacing the LampCeiling Mount Installation Screw type M6,M8,M10 Screw length 10,16,55 m/m