REV.
A
11
HCMU001002
06/24/04
CONTROLS AND CONNECTIONS, CONTINUED
Camera Back, continued
1. Lens switch
Used to switch between DC and Video lenses.
2. Lens connector
When using an auto-iris lens, connect the
lens cable to this connector.
3. Video output connector
BNC connector that outputs a composite
video signal.
4. Power indicator
Indicator lights when the camera is powered.
5. Setup buttons
Used when setting up and adjusting the
camera with the on-screen menu.
6. Power input terminal
Use only 24VAC or 12VDC UL listed class 2
signal.
Power Connection
The power connection will accept power from either
a 12 volt DC source or a 24 volt AC source.
The 12 volt DC connection is polarity sensitive.
If connected incorrectly, the camera will not work.
The left terminal is for the positive connection and
the center terminal is the negative connection.
When using a 24 volt AC source, the first and second
terminals are used. Polarity selection is not required.
The third, or right, terminal is for a ground connection.
This terminal is seldom used in typical installations.
It may be required when the camera is installed in an
oxygen-rich environment or other explosive
environments. These environments may be found in
medical or industrial applications. Check local codes
if this issue is in question.