Asus P4BGL-VM - Manual (Page 114)

5-16 Chapter 5: Software support
5.3.3 E-Color 3Deep
The 3Deep color tuner is designed to match your CRT or LCD color
monitor and maximize the color quality of all graphical applications. You
may also tune your internet applications to match “true” internet source
colors with the color displayed on the monitor.
3Deep Control Panel
Using the Windows Start button,
activate the 3Deep Control Panel
program from the 3Deep Applications
group on the Main Program menu.
The control panel offers access to the Color Wizard tuning program, a
Game Gamma setting and a Tweak slider for brightness adjustment.