Filter
Top Products
Pelco Manual C1911M (4/98) 9
4.0 OPERATION
The center detent position on all front panel controls is the normal setting; a subcontrol
is provided for presetting each control. The subcontrol adjustments should be ad-
justed by a qualified service technician only.
There are no external vertical or horizontal hold controls. The monitor contains
circuitry to lock the synchronization internally.
To operate the monitor:
Refer to Figure 2 for the location of the front panel controls.
1. Turn on the POWER switch; LED indicator will light. Allow the monitor to warm
up for about 30 seconds.
2. Adjust the color control to the center detent position. The monitor screen should
provide a color image. If the image requires more color saturation, rotate the
control clockwise. If colors appear too saturated, adjust the control counter-
clockwise.
3. Adjust the brightness and contrast controls to the center detent position. If
dark scene areas require enhancement, the brightness control can be rotated
clockwise. If the “black level,” which determines the darkest portion of the pic-
ture, appears too light, rotate the brightness control counterclockwise.
NOTE:
Overdrive of the white por-
tions of the video, sufficient to cause
blooming, can significantly shorten
the service life of the CRT. Always
adjust the brightness and contrast
controls to the center detent posi-
tion or towards a minimum setting
to enhance monitor life expectancy.
Figure 2. Front Panel Controls