24
Power management
The monitor is equipped with a power management system. After a specific
period of time has passed without a signal, this system switches the screen to
standby. This is only possible with a graphic card which is compatible with the
VESA standard. The function must be activated in the operating system of the
computer.
If the computer monitor is switched to standby, the screen goes dark and the LED
display on the front side of the monitor blinks.
1 Switch the monitor back on from standby by moving the mouse or pressing
a key on the keyboard.
Note:
Before the monitor switches to standby, the message »INVALID MODE
CHECK CABLE or SIGNAL« appears.
Picture repetition frequency and resolution
The monitor is suitable for use with the following picture repetition frequency
and resolution.
Note:
If an invalid picture repetition frequency has been set, the indication
»INVALID MODE« appears on the monitor.
OPERATION AS A PC MONITOR
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Graphic card Resolution Hor. frequency Vert. frequency Sync polarity
kHz Hz H/V
720 x 400 31,469 70,087 -/+
VGA
640 x 480 31,469 59,940 -/640 x 480 37,500 75,000 -/640 x 480 43,269 85,008 -/-
SVGA
800 x 600 46,875 75,000 +/+
800 x 600 53,674 85,061 +/+
1024 x 768 48,363 60,004 -/-
XGA 1024 x 768 60,023 75,029 +/+
1024 x 768 68,677 84,997 +/+