CCTV cameras Comparison: GBC, Bosch  (4)

Chip Inch Size "
1/3
1/3
1/3
1/3
Colour Type
Monochrome
Colour / Monochrome
Colour
Colour / Monochrome
Resolution TVL
560
540
330
520
Sensitivity lux
0-2
0.018
0.24
0.0
Voltage
12
230 V AC
12 V DC / 24 V AC
12 V DC / 24 V AC
Focal Length mm
4.0
--
2.8 ~ 50
3.8 ~ 9.5
Mount Type
Corner
--
--
--
Picture Elements HxV
725 x 582
752 x 582
500 x 582
752 x 582
Signal Mode
CCIR
PAL
CCIR/EIA
--
Digital (DSP)
--
Auto Iris
--
--
Direct Drive
--
--
--
Lens Mount
--
C/CS
C/CS
--
Motion Activated
--
--
--
Back Light Compensation
--
--
White Balance
--
--
--
S/ N (Signal/ Noise) Ratio dB
--
50
50
45
Synchronisation
--
Line-Lock
Internal, Line-lock
--
Auto Gain Control
--
--
--
Electronic Shutter range
--
--
1/50 ~ 1/125,000
1/50 ~ 1/100,000
Specialist Types
--
--
--
Infrared
Gamma Correction
--
--
--
0.45

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