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Pelco Manual C718M (10/96) 5
5.2 SHUTTER SPEED
This optics package is provided with adjustable shutter
speeds. This feature allows minimal streaking when a
very fast moving object passes in front of the non-
moving optics package. The shutter speed is factory
set to 1/60 second. You can select one of eight shutter
speeds (refer to Figure 4).
5.3 AUTO GAIN CONTROL
Refer to Figure 4. The AGC control setting should be
set and left in the ON position.
Figure 4. Camera Adjustments
V-PHASE BUTTONS (MOMENTARY
PUSH-BUTTON) ADVANCE AND
RETARD THE PHASE INTERVAL
WITH RESPECT TO ZERO
CROSSOVER OF AC LINE ±90°
THIS MOMENTARY
BUTTON LOCKS AWB
SHUTTER SPEED
ADJUSTMENTS MAY BE
PERFORMED BY USING
A SMALL STANDARD
SCREWDRIVER
AND MOVING THE
ROTARY SWITCH AS
SHOWN. “0” POSITION
IS FACTORY DEFAULT.
SEE BELOW FOR
SETTING VALUES
AGC (AUTOMATIC
GAIN CONTROL) IS
SET IN THE ON
POSITION (SHOWN)
SHUTTER POSITION SHUTTER SPEED
(IN SECONDS)
0 1/60
1 1/100
2 1/250
3 1/500
4 1/1000
5 1/2000
6 1/4000
7 1/10,000
8 NOT USED
9 NOT USED