User manual

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 resolution (exam-
ple 1280 x 1024) and refresh rate (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 > Properties > Set-
tings > set the resolution.
2 Set the refresh rate: See your graphic card's user guide for instructions.
WARNING: 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 Lock: 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 Lock: Press and hold [1] and the down arrow for 10 sec-
onds. 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 re-
stored.
Power Button Unlock: Press and hold [1] and the down arrow again for 10 sec-
onds.