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Pelco Manual C1986M-B (11/03) [ 11 ]
BACK FOCUS ADJUSTMENT
The back focus adjustment is located at the front of the camera and is accessible from either side of the case.
To adjust the back focus:
1. Loosen the two back focus locking screws (one on each side).
2. Turn the back focus ring:
a. Clockwise - Moves the CCD sensor assembly towards the back of the lens.
b. Counterclockwise - Moves the CCD sensor away from the back of the lens.
3. When the back focus adjustment is satisfactory, tighten the locking screws. Do not over-turn or force the back
focus adjustment ring.
BACK FOCUS
ADJUSTMENT
LOCKING SCREW
C
O
U
N
TERC
LO
C
KW
ISE
C
LO
C
KW
ISE
BACK FOCUS
ADJUSTMENT
RING
Figure 6. Back Focus Adjustment