2.Color
You can adjust Brightness, Contrast, Saturation, Color Temp., and Skin Tone from this menu.
•Brightness: the adjusting range is from 0 to 100. 
is a hotkey to activate this function.
•Contrast: the adjusting range is from 0 to 100. 
is a hotkey to activate this function.
•Saturation: the adjusting range is from 0 to 100.
•Color Temp.: contains four modes including Cool, Normal, Warm, and
User Mode.
•• Skin Tone: contains three color modes including Reddish, Natural, and Yellowish.
•• Smart View: provides better display quality under big viewing angle.
In the User mode, colors of R (Red), G (Green), and B (Blue) are user- configurable; the adjusting range is from
3.Image
You can adjust Sharpness, Trace Free, Aspect Control, ASCR, Position (VGA only), and Focus (VGA only) from this menu.
•Sharpness: the adjusting range is from 0 to 100.
•Trace Free: adjusts the response time of the monitor.
•Aspect Control: adjusts the aspect ratio to “Full”, “4:3”, or “OverScan” (only available for the HDMI input).
•ASCR: turns on/off the ASCR (ASUS Smart Contrast Ratio) function.
•Position: adjusts the horizontal position
position
•• Focus: reduces
• Phase adjusts the phase of the pixel clock signal. With a wrong phase adjustment, the screen shows horizontal disturbances.
•Clock (pixel frequency) controls the number of pixels scanned by one horizontal sweep. If the frequency is not correct, the screen shows vertical stripes and the image is not proportional.