ViewSonic VP2650WB Service Manual page 22

Control Explanation
Fine Tune sharpens the focus by aligning text and/or graphics with pixel
boundaries.
NOTE: Try Auto Image Adjust first.
Sharpness adjusts the clarity and focus of the screen image.
Dynamic Contrast allows the user to turn the contrast ratio enhancement on or
off.
Aspect ratio Selects the image size for 1:1, fill aspect ratio & full screen.
Display Mode provides two color space modes. The factory setting for this
product is PC mode.
PC mode sets color space to RGB for PC timing mode.
HD mode sets color space to YUV for HD timing mode.
Setup Menu displays the menu shown below:
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Confidential - Do Not Copy VP2650wb-1