Auto Iris Level Adjustment
If you have a varifocal lens or fixed focal length lens with an auto iris, you can adjust the level setting to increase or decrease brightness.
Focus Adjustment for Fixed Focal Length Lens with Auto Iris
C A U T I O N
Heater elements could be hot! When camera power is on, use caution when adjusting the camera.
To adjust the focus, it may be necessary to remove the heater board in order to loosen the locking screw on the bottom of the lens.
To remove the heater board:
1.Disconnect the
2.Wait for the heater elements to cool if they are hot.
3.Apply pressure and press on the corner of the board.
To adjust the focus:
1.Loosen the locking screw on the bottom of the lens.
2.Move the screw in the slot to bring the picture into focus.
3.Retighten the locking screw.
4.Replace the heater board if it was removed.
5.Reconnect the
FOCUS
ADJUSTMENT
SCREW
ADJUSTMENT
SLOT
BOTTOM VIEW OF CAMERA WITH
HEATER BOARD REMOVED
HEATER BOARD
[ 8 ] Pelco Manual
