Adjustments; Adjusting The Picture Brightness; Adjusting The Picture Contrast; Adjusting The Picture Centering - Sun GDM-17E20 Mode D'emploi

Adjustments

You can adjust the picture to your preferences by following
the procedure described below.
You can adjust the all items on the OSD (On Screen
Display). The item to be adjusted is indicated in white on
the OSD.
Before adjusting the items, turn on the unit and connect
video cable to the computer/work station.
The buttons of GDM-20E20 are used as the illustrations.
The buttons of GDM-17E20 also have same functions.

Adjusting the Picture Brightness

The adjustment data becomes the common setting for all
input signals.
1
Press the ¨ ./> button.
The ¨/> OSD (On Screen Display) appears.
2
Press the ¨ ./> buttons to adjust picture brightness.
. . . for less brightness
.
> . . . for more brightness
The ¨/> OSD disappears 3 seconds after you release the
buttons.

Adjusting the Picture Contrast

The adjustment data becomes the common setting for all
input signals.
1
Press the > ?// button.
The ¨/> OSD (On Screen Display) appears.
2
Press the > ?// button to adjust picture contrast.
? . . . for less contrast
/ . . . for more contrast
The ¨/> OSD disappears 3 seconds after you release the
buttons.
6
The adjustment data becomes the unique setting for the
input signals received.
1
2
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To erase the
The
you release the buttons.
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Adjusting the Picture Centering

Press the button.
The OSD (On Screen Display) appears.
For vertical adjustment
Press the ¨ ./> buttons.
. . . . to move down
> . . . to move up
For horizontal adjustment
Press the > ?// buttons.
? . . . to move left
/ . . . to move right
OSD, press the
OSD automatically disappears 10 seconds after
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button again.