Optoma Optoma ThemeScene H77 - Manual (Page 16)

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User Controls
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
4 Correct image distortion caused by rotating and tilting the
projector.
Re-Sync
4 Automatically synchronizes the projector to the input source.
Zoom
4 Press “Zoom” to display the zoom menu.
Press
or button to zoom in or zoom out of an image.
Format
4 Display the “Format” section of the onscreen display menu
to select the desired aspect ratio.
Menu/Exit
4 Display or exits the onscreen display menu.
Optics Zoom In/Optics Zoom Out
4 Press or button to zoom the lens in or zoom out.
Optics Focus Right/Optics Focus Left
4 Press or button to focus the image.
Four Directional Select Keys
4 Press “Menu/Exit” then use to select items
or make adjustments to your selection.
Enter
4 Confirm your item selection.
S-Video
4 Press “S-Video” to choose S-Video source.
Composite
4 Press “Composite” to choose video source.
BNC
4 Press “BNC” to choose Analog RGB or YPbPr video
from the BNC input.