Backfocus Adjustment - Honeywell HCCM474M User Manual

LENS INSTALLATION AND ADJUSTMENT
ADJUSTING AUTO-IRIS LENSES
Connect the camera to a power source and monitor, then adjust the auto-iris lens.
1. Set AGC mode to OFF.
2. When using a video-type lens, adjust the level on the lens to produce minimum smear and
optimum pictures.
3. Set AGC mode to 32dB. It is recommended that the AGC be used in the 32dB mode after
adjusting the video level. .

Backfocus Adjustment

When a lens is mounted, adjustment of the backfocus may be required.
Adjust with the lens focus ring when the correct focus cannot be
obtained. (Refer to the table on the next page.) An ND filter may be
used to open the iris ofthe auto iris lens when adjusting the backfocus.
REV. B 35
Backfocus screw
HCCM474M
HCMU000878
12/29/03