Kortek KT-2914F Service Manual page 12

4-2. Display Control Adjustment
Click on the "MENU" button (OSD MENU).
This menu is user's OSD manual.(user's manual)
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BRIGHTNESS
1) Click on the "MENU" button.
2) Click on the "UP"or "DOWN" and move any function control.
3) Press the "MENU(SELECT)" button.
4) "UP" or "DOWN" button is used to control the value of any function.
5) When you press exit button, the MENU disappears.
4-2-1 Screen center adjustment
width : 520mm
signal : 640 * 480 (60Hz)
£üA-B£ü¡Â 4.0mm , £üC-D£ü¡Â 4.0mm
a) Horizontal size adjustment
adjustment : use to "H-SIZE", 520¡¾3mm
31.4KHz
height : 400mm
C
A
D
60Hz
DISPLAY AREA
SQUARE CORNER
B