Optoma Technology H77 manual User Controls, English, Contrast

User Controls

English

Contrast

4“Contrast” controls the degree of difference between the lightest and darkest parts of the picture.

Hue

4“Hue” adjusts the color balance from red to green.

H.Keystone & V.Keystone

4Correct image distortion caused by rotating and tilting the projector.

Re-Sync

4Automatically synchronizes the projector to the input source.

Zoom

4Press “Zoom” to display the zoom menu.

Press or button to zoom in or zoom out of an image.

Format

4Display the “Format” section of the onscreen display menu to select the desired aspect ratio.

Menu/Exit

4Display or exits the onscreen display menu.

Optics Zoom In/Optics Zoom Out

4Press or button to zoom the lens in or zoom out.

Optics Focus Right/Optics Focus Left

4Press or button to focus the image.

Four Directional Select Keys

4Press “Menu/Exit” then use to select items or make adjustments to your selection.

Enter

4Confirm your item selection.

S-Video

4Press “S-Video” to choose S-Video source.

Composite

4Press “Composite” to choose video source.

BNC

4Press “BNC” to choose Analog RGB or YPbPr video from the BNC input.

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