Справочник Пользователя для Pelco cc3700

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

COU

NTERC

LOC

KW

ISE

CLO

CKW

ISE

BACK FOCUS

ADJUSTMENT

RING

Figure 6. Back Focus Adjustment