Main Menu ControlsAdjust the menu items shown below by using the up ▲ and down ▼ buttons.
Control Explanatio n
Auto Image Adjust sizes and centers the screen image
automatically.
Contrast adjusts the difference between the image back ground
(black level) and the foreground (white level).
Brightness adjusts background black level of the screen image.
Input Select toggles between inputs if you have more than one
computer connected to the VP191/VP191b/VP191s.
Color Adjust provides several color adjustment modes: preset
color temperatures and RGB which allows you to adjust red (R),
green (G), and blue (B) separately. The factory setting for this
product is 6500K (6500 Kelvin).
9300K — Adds blue to the screen image for cooler white (used
in most office settings with fluorescent lighting).
6500K — Adds red to the screen image for warmer white and
richer red.
5400K — Adds green to the screen image for a darker color.
5000K — Adds blue and green to the screen image for a darker
color.