Page 1
CCTV | Auto-iris Motorized Zoom Lenses
78
3.07
88.5
3.48
65
2.56
5
0.2
102.5
4.03
26
1.02
54.0
2.12
63.1
2.48
mm
inch
116
4.57
135
5.31
100
3.94
17
0.67
169.5
6.67
19.5
0.77
73.5
2.89
101.3
4.0
mm
inch
Auto-iris Motorized Zoom Lenses
High Quality Optics
▶
Reliable, Robust Construction
▶
1/3-inch Format with DC-iris Control
▶
1/2-inch Format with Video-iris Control
▶
6x, 10x, 15x, and 20x Zoom Ranges
▶
Optional Pre-positioning
▶
15x with Manual Override
▶
These Motorized Zoom Lenses are compact, rugged, 1/3inch and 1/2-inch image format auto iris lenses. Their high
sensitivity and reliability provide optimal performance in all
environments.
The 1/3-inch DC-iris Series Lenses have been designed for
more economical uses and are provided with a standard CS
mount for use with a wide variety of cameras.
The 1/2-inch Video-iris Series are high quality lenses, and
are provided with both CS and C mount options.
Functions
For the auto iris control, all lenses use the standard 4-pin
EIAJ connector which fits directly into the camera’s iris
output. For zoom, focus, and pre-position control, the
lenses are fitted with an 8-pin DIN connector.
Impressive optical quality is a result of combined high
standards for resolution, contrast reproduction, and lens
coating. The lenses have been designed to match with the
complete range of Bosch cameras. When used in
combination with the 1/2-inch Series cameras they provide
the necessary large F/stop and high quality camera optic
features.
Lenses in this series include 6x, 10x, 15x, and 20x zoom
range models. Some models provide optional pre-position
and manual iris override functions.
The mechanical construction has been designed to
withstand the frequent control operations of the iris, zoom,
and focus operations. For a cost effective lens that provides
the high quality and reliability needed to enhance camera
images, these lenses are the ideal solution.
Installation/Configuration Notes
Dimensions LTC 3293 / 20 & LTC 3293 / 30
Dimensions LTC 3293 / 40 & LTC 3293 / 50
www.boschsecurity.com
Page 2
2 | Auto-iris Motorized Zoom Lenses
70
2.75
80.5
3.17
65
2.56
5.5
0.22
100
3.94
15.5
0.61
54.0
2.12
60.5
2.38
mm
inch
58
2.28
63.5
2.5
51
2.0
4
0.15
57
2.24
17
0.67
54.0
2.12
44
1.73
mm
inch
67
2.64
75
2.95
60
2.36
5.5
0.22
90.5
3.56
16
0.63
54.0
2.12
53
2.09
mm
inch
70
(2. 75)
70
(2. 75)
54. 0
(2. 12)
8.3
0.3 3
11 2.34
(4. 42)
59. 0
(2. 32)
Dimensions LTC 3283/50
Dimensions LTC 3283/20
Dimensions LTC 3283/40
Ordering Information
LTC 3384/21 Zoom Lens
1/3-inch, 6 – 60 mm, DC-iris, CS-mount
F1.4-360, 4-pin
LTC 3293/20 Zoom Lens
1/2-inch, 8 - 120 mm, Video-iris, C-mount
F1.6-1000, 4-pin
LTC 3293/30 Zoom Lens
1/2-inch, 8 – 120 mm, Video-iris, C-mount
F1.6-1000, 4-pin, pre-position and manual
override
LTC 3293/40 Zoom Lens
1/2-inch, 12 – 240 mm, Vidoe-iris, C-mount
F1.6-720, 4-pin
LTC 3293/50 Zoom Lens
1/2-inch, 12 – 240 mm, Video-iris, C-mount
F1.6-720,
4-pin, pre-position
LTC 3283/20 Zoom Lens
1/2-inch, 8.0 – 48 mm, Video-iris, CS-mount
F1.4-360, 4-pin
LTC 3283/40 Zoom Lens
1/2-inch, 7.5 – 75 mm, Video-iris, CS-mount
F1.4-360, 4-pin
LTC 3283/50 Zoom Lens
1/2-inch, 7.5 – 75 mm, Video-iris, C-mount
F1.2-512, 4-pin, pre-position
Accessories
S1374 Adapter
converts C mount lens to CS mount camera
LTC3384/21
LTC3293/20
LTC3293/30
LTC3293/40
LTC3293/50
LTC3283/20
LTC3283/40
LTC3283/50
S1374
Dimensions LTC 3384/21
Page 3
Auto-iris Motorized Zoom Lenses
LTC3384/21 LTC3293/20 LTC3293/30 LTC3293/40
Image format
Zoom
Focal length
Iris range
Min. object distance
Pre-position
Manual override
Lens mount
Dimensions
Weight
Temp. range
1/3-inch 1/2-inch 1/2-inch 1/2-inch
10x 15x 15x 20x
6 - 60 mm 8 - 120 mm 8 - 120 mm 12 - 240 mm
F1.4-360 F1.6-1000 F1.6-1000 F1.6-720
1.3 m 1.5 m 1.5 m 2.8 m
N/A N/A Yes N/A
N/A N/A Yes N/A
See drawing see drawing see drawing see drawing
380 g (0.84 lb) 800 g (1.76 lb) 800 g (1.76 lb) 2630 g (5.79 lb)
-5°C to +50°C -10°C to +50°C -10°C to +50°C -10°C to +50°C
+23°F to 122°F (+14°F to 22°F +14°F to 122°F +14°F to 122°F
Auto-iris Motorized Zoom Lenses | 3
CS C C C
Iris characteristics
Iris control
Operating voltage
Response speed
Operating current
Input signal
Impedance
Iris accuracy
Sensitivity
Zoom characteristics
Zoom control
Motorized spd.(app.)
Operating voltage
Operating current
Focus characteristics
Focus control
Motorized spd.(app.)
Operating voltage
Operating current
4-pin video iris 4-pin video iris 4-pin video iris 4-pin video iris
8 - 12 VDC 8 - 12 VDC 8 - 12 VDC 8 - 12 VDC
Approx.2 s Approx.1.5 s Approx.1.5 s Approx.1.5 s
70 mA (max.) 50 mA (max.) 50 mA (max.) 50 mA (max.)
VS or V VS or V VS or V VS or V
10 kOhm 10 kOhm 10 kOhm 10 kOhm
Approx.8 s +20% (signal level) +20% (signal level) +20% (signal level)
0.5-1.0 Vp-p 0.5-1.0 Vp-p 0.5-1.0 Vp-p 0.5-1.0 Vp-p
Motor drive Motor drive Motor drive Motor drive
8 s 6 sec 6 sec 10 sec
12 VDC 12 VDC 12 VDC 12 VDC
70 mA (max.) 55 mA (max.) 55 mA (max.) 55 mA (max.)
Motor drive Motor drive Motor drive Motor drive
5.5 s 8 sec 8 sec 10 sec
12 VDC 12 VDC 12 VDC 12 VDC
55 mA (max.) 55 mA (max.) 55 mA (max.) 55 mA (max.)
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Page 4
4 | Auto-iris Motorized Zoom Lenses
Auto-iris Motorized Zoom Lenses
LTC3384/21 LTC3293/20 LTC3293/30 LTC3293/40
Angle of view 1/3-inch camera (Wide – Tele)
Horizontal
Vertical
Angle of view 1/2 -inch camera (Wide – Tele)
Horizontal
Vertical
43.4°-4.5° 32°56’-2°20’ 32°56’-2°20’ 23°01’-1°10’
32.7°-3.5° 24°49’-1°45’ 24°49’-1°45’ 17°13’-0°52’
– 43°29’-3°05’ 43°29’-3°05’ 30°52’-1°33’
– 32°56’-2°20’ 32°56’-2°20’ 23°01’-1°10’
Page 5
Auto-iris Motorized Zoom Lenses
LTC3293/50 LTC3283/20 LTC3283/40 LTC3283/50
Image format
Zoom
Focal length
Iris range
Min. object distance
Pre-position
Manual override
Lens mount
Dimensions
Weight
Temp. range
1/2-inch 1/2-inch 1/2-inch 1/2-inch
20x 6x 10x 10x
12 - 240 mm 8 - 48 mm 7.5 - 75 mm 7.5 - 75 mm
F1.6-720 F1.4-360 F1.4-360 F1.2-512
2.8 m 1.8 m 1.8 m 1.8 m
Yes N/A N/A Yes
N/A N/A N/A N/A
see drawing see drawing see drawing see drawing
2630 g (5.79 lb) 400 g (0.88 l)b 580 g (1.28 lb) 740 g (1.63 lb)
-10°C to +50°C -10°C to +50°C -10°C to +50°C -10°C to +50°C
+14°F to 122°F +14°F to 122°F +14°F to 122°F +14°F to 122°F
Auto-iris Motorized Zoom Lenses | 5
C CS CS C
Iris characteristics
Iris control
Operating voltage
Response speed
Operating current
Input signal
Impedance
Iris accuracy
Sensitivity
Zoom characteristics
Zoom control
Motorized spd.(app.)
Operating voltage
Operating current
Focus characteristics
Focus control
Motorized spd.(app.)
Operating voltage
Operating current
4-pin video iris 4-pin video iris 4-pin video iris 4-pin video iris
8 - 12 VDC 8 - 12 VDC 8 - 12 VDC 8 - 12 VDC
Approx.1.5 s Approx.1.5 s Approx.1.5 s Approx.1.5 s
50 mA (max.) 50 mA (max.) 50 mA (max.) 50 mA (max.)
VS or V VS or V VS or V VS or V
10 kOhm 10 kOhm 10 kOhm 10 kOhm
+20% (signal level) +20% (signal level) +20% (signal level) +20% (signal level)
0.5-1.0 Vp-p 0.5-1.0 Vp-p 0.5-1.0 Vp-p 0.5-1.0 Vp-p
Motor drive Motor drive Motor drive Motor drive
10 sec 5 s 5.5 s 5.5 s
10 sec 12 VDC 12 VDC 12 VDC
55 mA (max.) 55 mA (max.) 55 mA (max.) 55 mA (max.)
Motor drive Motor drive Motor drive Motor drive
10 sec 5 s 6.5 s 5.5 s
12 VDC 12 VDC 12 VDC 12 VDC
55 mA (max.) 55 mA (max.) 55 mA (max.) 55 mA (max.)
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Page 6
6 | Auto-iris Motorized Zoom Lenses
Auto-iris Motorized Zoom Lenses
LTC3293/50 LTC3283/20 LTC3283/40 LTC3283/50
Angle of view 1/3-inch camera (Wide – Tele)
Horizontal
Vertical
23°01’-1°10’ 32°42`- 5°05` 34°38`- 3°46` 34°57`- 3°46`
17°13’-0°52’ 24°40`- 4°23` 26°81`- 2°50` 26°27`- 2°50`
Angle of view 1/2 -inch camera (Wide – Tele)
Horizontal
Vertical
30°52’-1°33’ 42°47`- 7°43` 45°11`-4°58` 45°38`- 5°00`
23°01’-1°10’ 32°42`- 5°50` 34°38`-3°46` 34°57`- 3°46`
Americas:
Bosch Security Systems, Inc.
130 Perinton Parkway
Fairport, New York, 14450, USA
Phone: +1 800 289 0096
Fax: +1 585 223 9180
security.sales@us.bosch.com
www.boschsecurity.us
© Bosch Security Systems Inc. 2009 | Data subject to change without notice
T1389285899 | Cur: en-US, V4, 12 Feb 2009
Europe, Middle East, Africa:
Bosch Security Systems B.V.
P.O. Box 80002
5600 JB Eindhoven, The Netherlands
Phone: + 31 40 2577 284
Fax: +31 40 2577 330
emea.securitysystems@bosch.com
www.boschsecurity.com
Asia-Pacific:
Robert Bosch (SEA) Pte Ltd, Security Systems
38C Jalan Pemimpin
Singapore 577180
Phone: +65 6319 3453
Fax: +65 6319 3499
apr.securitysystems@bosch.com
www.boschsecurity.com
Represented by
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