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4
Using the LCD Display
Setting the Timing Mode
Setting the timing mode is important for maximizing the quality of the screen im-
age and minimizing eye strain. The timing mode consists of the r esolution (exam-
ple 1280 x 1024) and r efr esh r ate (or vertical frequency; example 75 Hz). After
setting the timing mode, use the controls to adjust the screen image.
For the best picture quality set your LCD display timing mode to: VESA 1280 x
1024 @ 60Hz.
To set the Timing Mode:
1 Set the resolution: Right-click on the Windows desktop > Pr oper ties > Set-
tings > set the resolution.
2 Set the refresh rate: See your graphic card's user guide for instructions.
WARNI NG: Do not set the graphics card in your computer to exceed the maxi-
mum refresh rate of 75Hz; doing so may result in permanent damage to your LCD
display.
OSD and Power Lock Settings
•
OSD L ock: Press and hold [1] and the up arrow for 10 seconds. If any but-
tons are pressed the message
OSD Locked
will display for a few seconds.
•
OSD Unlock: Press and hold [1] and the up arrow again for 10 seconds.
•
Power Button L ock: Press and hold [1] and the down arrow for 10
seconds. If the power button is pressed the message
Power Button Locked
will display for a few seconds. With or without this setting, after a power
failure, your LCD display’ s power will automatically turn ON when power
is restored.
Power Button Unlock:
Press and hold [1] and the down arrow again for 10
seconds.