Bosch DC-iris Serie Guide De L'utilisateur page 2

LTC3384_IN_93583.qxd
LTC 3384 | Installation Instruction
Important Safety Instructions
Warning: Do not use the
lens to look at the sun. It
may cause loss of sight.
Attention: Do not direct
the lens into the sun. It
may cause a fire.
Applications
The Bosch 1/3" DC-iris Zoom
Lenses provide high quality optics
for state-of-the-art CCTV cameras.
DC-iris
The DC-iris direct drive feature
automatically adjusts the iris opening
according to lighting conditions. This
ensures optimum picture quality in
applications with changing light
levels, for example, in outdoor
observation.
Zoom and Focus
Zoom and focus are driven by
motors, allowing sharp images
ranging from wide angle to
telephoto.
Caution: Use 1/3" format CS-
mount lenses only with 1/3"
format cameras with CS-mount.
Bosch Security Systems | 06 2003 | Version 93584
6/26/03 2:35 PM
Connection and Mounting
The lenses are fitted with two
terminated cables and a CS camera
mount.
Type Number
LTC 3384/21
DC-iris Connection: A 200 mm
cable terminated with a 4-pin EIAJ
plug for direct connection to Bosch'
camera heads.
Zoom and Focus Connection: A
400 mm cable terminated with 8-pin
connector for connection to a zoom/
focus controller.
Lens Mounting: To attach the lens to
the camera head:
1. Screw the lens into the camera
head until it completely stops.
2. Rotate the lens back to the
desired position (there is a
friction coupling between the
CS-mounting and the lens body
that allows 360° rotation).
Controls
Zoom and Focus Control: Zoom
and focus are controlled by specific
signals supplied from the zoom/focus
controller via the zoom/focus control
cable. The zoom and focus motors
are activated while the signals are
present and stop when the signals
are removed.
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Zoom Mount
10x, 6-60 mm CS