2. REAR VIEW
1) Lens Select Switch
When using an auto iris lens, set the switch according to the lens type.
VIDEO : Set to this position when using a Video type to the lens.
DC : Set to this position when using a DC (galvanometric) type lens.
2) EE/AI Selection
When using the manual lens, the brightness of the picture image will be
fixed by setting EE mode, as the shutter speed is automatically varied
in the range of 1/50 to 1/100,000 sec according to the incident light.
Set the Al when using the VIDEO type or DC type auto iris lenses.
3) Video Output Connector
BNC connector that outputs a composite video signal.
4) Lens Connector
When using an auto iris lens, connect the lens cable to this connector.
5) Power Input Terminal
Connect to a AC24V power source. When operating with an AC24V
power Supply, use only an isolated power source. (Be sure not to
connect the power source until all other connections are completed.)
6) BLC On/Off
Back Light Compensation Switch.
7) DC Iris Level Volume
Adjusting the brightness of picture when using the DC type auto iris
lens.
8) Vertical Phase Adjuster
If the Sync Selection switch is set to the Line Lock ON mode, this
potentiometer can be adjusted to synchronize this camera the other
in a system.
NVC-125B B/W Camera user`s manual. Version 1.0
3
© Copyright 2003, Novus Security Sp. z o.o. All rights reserved.