Pelco pelco C2915M-E User Manual download pdf (Page 7)

Pelco Manual C2915M-E (08/05) [ 7 ]

CAMERA LAYOUT

Figure 1. Camera Layout

INSTALLATION

Lens Mounting

The CC3770 Series camera can use fixed iris, manual iris, auto iris, or direct drive lenses. Automatic day/night

operation is optimized for use with auto-iris lenses. Cameras are factory-set for CS-mount lenses, but are easily

adjusted for C-mount lenses.

1. C-Mount Lens Only - Loosen the two back focus locking screws. Rotate the back focus adjust-

ment ring fully counterclockwise before installing the C-mount lens (refer to the section on Back Focus

Adjustment).

2. Screw the lens onto the lens mount. Be careful to prevent dust from entering the space between the

lens and the CCD element. If necessary, use clean, compressed air to remove any foreign matter.

3. Auto Iris Lens Only - Connect the auto iris lens to the four-pin iris drive connector located on

the side of the camera. Pin connections for the iris drive connector are as follows.

PIN DC (AID) AUTO IRIS LENS VIDEO (AIV) AUTO IRIS LENS

1 Control coil positive (+) Not used

2 Control coil negative (-) Lens positive supply

3 Drive coil negative (-) Ground

4 Drive coil positive (+) Video drive signal

Figure 2. AID/AIV Lens Connector

Maximum load:

50 mA video auto iris lens

25 mA direct drive lens

Camera Connector

1 2 3 4 5 6 7 8 9 10 11 12 ... 23 24

No comments

Pelco pelco C2915M-E User Manual Page 7