Surveillance cameras Comparison: Visage, Bosch  (4)

Chip Inch Size "
1/3
1/3
--
1/3
Colour Type
Monochrome
Colour / Monochrome
--
Colour
Resolution TVL
620
540
--
330
Sensitivity lux
0.02
0.018
--
0.24
Lens Mount
C/CS
C/CS
--
C/CS
Voltage
12
230 V AC
24
12 V DC / 24 V AC
Focal Length mm
1.2
--
--
2.8 ~ 50
Picture Elements HxV
752 x 582
752 x 582
--
500 x 582
Gamma Correction
0.45
--
--
--
Electronic Shutter range
Auto: 1/50-1/100 000
--
--
1/50 ~ 1/125,000
S/ N (Signal/ Noise) Ratio dB
48
50
--
50
Synchronisation
Internal, Line-lock
Line-Lock
--
Internal, Line-lock
Signal Mode
1Vp-p75ohm
PAL
--
CCIR/EIA
Digital (DSP)
--
--
Auto Iris
--
--
--
Direct Drive
--
--
--
Motion Activated
--
--
--
Back Light Compensation
--
--
White Balance
--
--
--
Accessories
--
--
Power supply unit
--
Auto Gain Control
--
--
--

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