Power On Adjustment; Side Gray - Samsung SyncMaster 520DX User Manual

or 1366 x 768 @ 60Hz, by using this function(Resolution Select), you can have the picture
displayed on the screen in the specified resolution.
Note
Available in PC mode only
1.
Off
2.
1024 X 768
3.
1280 X 768
4.
1360 x 768
5.
1366 X 768
Note
Selecting the menu is only allowed when the graphics resolution is set to 1024 x 768 @ 60Hz,
1280 x 768 @ 60Hz, 1360 x 768@ 60Hz or 1366 x 768 @ 60Hz.

Power On Adjustment

Adjusts the Power On time for the screen.
Caution: Set the Power On time to be longer to avoid overvoltage.

Side Gray

Select the brightness of the grey for the screen background.
1.
Off
2.
Light
3.
Dark
Adjusting the LCD Display