Compact Color Camera VBC‑255 Series

Compact Color Camera VBC‑255 Series
CCTV | Compact Color Camera VBC‑255 Series
Compact Color Camera VBC‑255 Series
The VBC-255 is a compact, rugged, 1/3-inch
image format digital color CCD camera. The
superior sensitivity, 540 TVL resolution and
picture quality provide optimal performance
in virtually all situations.
The lens wizard automatically detects the
lens and allows the installer to easily adjust
the lens level and focus without special tools
or filters.
Automatic black level enhances contrast by
removing veiling glare from the picture.
NightSense is used to further extend the
excellent sensitivity by a factor of 3 in
monochrome operation.
This fully automatic camera is ready to
operate, and is easy to install.
▶ Superior picture quality
▶ Outstanding resolution (540 TVL)
▶ Extended sensitivity with NightSense
▶ Auto detection of lens
▶ Easy to install
▶ AC or DC voltage operation
2 | Compact Color Camera VBC‑255 Series
Technical Specifications
Rated voltage
(VBC‑255 ‑11,
VBC‑255 ‑11C)
12 VDC
24 VAC 50 Hz
Power connector
Push type connectors, polarity independent, isolated
from video output terminals
Rated voltage
(VBC‑255 ‑51,
VBC‑255 ‑51C)
230 VAC 50 Hz
Power connector
2-wire power cord with Euro plug
Power Consumption
4 W, excluding lens
Power connector
2-wire power cord with Chinese plug
Interline transfer CCD, 1/3-inch image format
Active Pixels
752 H x 582 V
Horizontal Resolution
540 TVL
Signal-to-Noise Ratio
50 dB
21 dB, (max)
Electronic Shutter
Automatic, 1/50 to 1/125000 sec.
Aperture Correction
Horizontal and vertical, symmetrical
Backlight Compensation
Center window weighting
White Balance
Automatic sensing (2500–9000 K)
Remote Control
Bilinx coaxial communication
Video Output
Composite video 1.0 Vpp, 75 Ohm
Line-Lock synchronization
(AC only)
Synchronizes the camera to the power line zero crossing for roll-free vertical interval switching. Vertical
phase delay can be adjusted (0-358 degrees) to allow
vertical synchronization in multi-phase power installations.
Free running synchronization
(DC-supply or L/L off)
Internal crystal reference is standard on all models.
Lens is not included
Certifications and Approvals
FCC Part 15, Class B
EN55022: Class B
Ordering Information
VBC-255-11 Compact Color Camera,
12 VDC/24 VAC
VBC-255-51 Compact Color Camera,
230 VAC
VBC-255-11C Compact Color Camera,
12 VDC/24 VAC, China
VBC-255-51C Compact Color Camera,
230 VAC, China
(3200 k)
Usable Picture
(30 IRE)
Usable Picture (50 IRE)
Full Video
Scene Illumination1) (col- 0.30 lux (0.03 fc)
or mode)
0.65 lux
(0.07 fc)
2.6 lux (0.26 fc)
Imager Illumination (color 0.045 lux
(0.005 fc)
0.10 lux
(0.010 fc)
0.40 lux
(0.040 fc)
0.12 lux (0.012 fc) 0.26 lux
(0.026 fc)
1.04 lux
(0.104 fc)
Scene Illumination1)
(night mode)
Imager Illumination (night 0.018 lux
(0.002 fc)
0.040 lux
(0.004 fc)
0.16 lux
(0.016 fc)
Dimensions (H x W x D)
58 x 66 x 122 mm (2.28 x 2.6 x 4.8 in.) including connectors
0.45 kg (0.99 lb)
Video Output: BNC
Video/DC-iris connector: 4-pin EIA-J
Camera Mounting
Top and Bottom, 1/4-inch 20 UNC
Lens Mounting
C and CS
Operating Temperature
-20°C to 50°C (-4°F to 122°F)
Storage Temperature
-25°C to 70°C (-13°F to 158°F)
Operating Humidity
5% to 93% non-condensing
Bosch Security Systems, Inc.
130 Perinton Parkway
Fairport, New York, 14450, USA
Phone: +1 800 289 0096
Fax: +1 585 223 9180
[email protected]
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
[email protected]
© Bosch Security Systems 011 | Data subject to change without notice
T7637754763 | Cur: en-US, V7, 29 Sep 2011
Robert Bosch (SEA) Pte Ltd, Security Systems
11 Bishan Street 21
Singapore 573943
Phone: +65 6571 2808
Fax: +65 6571 2699
[email protected]
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