Pelco C2410M-J Home Security System User Manual


 
8 C2410M-J (2/08)
Adjustments
The camera is set up at the factory and normally requires no adjustments. Sometimes, however,
adjustments may be necessary.
1. Remove the dome and trim ring using the supplied 1/8-inch hollow screwdriver bit.
2. Adjust the vertical phase, focus, or switch settings (refer to the following procedures).
3. Replace the dome and trim ring.
VERTICAL PHASE (24 VAC OPERATION ONLY)
Adjustment is required if there is vertical roll when switching between two cameras.
1. Reverse the 24 VAC connections on one camera. If both cameras are connected to the same
transformer, this should solve the problem.
2. If reversing the connections does not solve the problem, or if cameras are connected to different
transformers, turn the adjustment screw on one camera (while switching as rapidly as possible
between the two camera views) until the switching is clean and there is no vertical roll. If more than
two cameras are out of synchronization with each other, choose one camera and synchronize all
others to it.
SWITCH SETTINGS FOR FIXED FOCAL LENGTH LENS WITHOUT
AUTO IRIS
Refer to the switch drawing. The switch is located next to the lens. Automatic backlight compensation
(factory setting) is used under varying lighting conditions (such as outdoors) or fixed lighting conditions,
where there are no bright spots that darken other picture details. Manual backlight compensation is used
in fixed lighting conditions to optimize the picture detail when there are bright spots.
ALC/ELC switch: Always ELC
Y/DC switch: Not used
Auto backlight compensation: BLC switch OFF
ABL switch ON
Manual backlight compensation: BLC switch ON
ABL switch OFF
VERTICAL
PHASE
ADJUSTMENT
NOT USED
= SWITCH POSITION
FACTORY SETTINGS
ALC
Y
BLC
ABL
ELC
DC
OFF
OFF
ON
OFF