Bosch LTC 3283/20 Installationshandbuch Seite 3

Video-iris Zoom Lenses | Installation Instructions
SAFETY
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
These 1/2" Video-iris Zoom Lenses provide high quality optics for state-of-
the-art CCTV cameras.
Video-iris
The Video-iris 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.
Connection and Mounting
The lenses are fitted with two terminated cables and a C or CS camera
mount.
Type Number
LTC 3283/20
LTC 3283/40
LTC 3283/50
LTC 3293/20
LTC 3293/30*
LTC 3293/40
LTC 3293/50
* with manual iris override.
Bosch Security Systems | 2004-01
Zoom
6x, 8-48 mm
10x, 7.5-75 mm
10x, 7.5-75 mm, pre-pos.
15x, 8-120 mm
15x, 8-120 mm, pre-pos.
20x, 12-240 mm
20x, 12-240 mm, pre-pos.
EN | 1
Mount
CS
CS
C
C
C
C
C