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Digital Color Camera
3.3
Lens mounting
The camera accepts C-mount and CS-mount lenses. DC-iris
lenses are recommended for the best picture performance. The
camera automatically detects the type of lens used and
optimizes performance accordingly. A spare male lens
connector is provided.
CAUTION!
To avoid damaging the CCD sensor when using a C-mount lens,
turn the green back-focus ring counterclockwise until it stops
before mounting the lens.
Lenses weighing more than 0.5 kg (1.1lbs) must be separately
supported.
Figure 3.5 Mounting a lens
Pin
Video iris lens
1
Supply (11.5V ±0.5, 50mA max.)
2
Not used
3
Video signal 1Vpp 1kOhm
4
Ground
Note
If a short circuit is detected on the lens connector, the on-
screen display (OSD) failure message LENS SHORT CIRCUIT is
shown. The lens circuit is automatically disabled to avoid
internal damage. Remove the lens connector and check the pin
connections.
Bosch Security Systems
Bosch
Installation and Operation manual
Connections | en
Figure 3.6 Lens connector
DC iris lens
Damp -
Damp +
Drive +
Drive -
AM18-Q0603 | v1.0 | 2011.04
15
Bosch
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