CCTV cameras Comparison: DRS, Bosch  (4)

Colour Type
Colour / Monochrome
Colour / Monochrome
Colour
Colour / Monochrome
Resolution TVL
320 x 240
540
330
520
Digital (DSP)
Specialist Types
Thermal
--
--
Infrared
Voltage
5 ~ 18 V DC
230 V AC
12 V DC / 24 V AC
12 V DC / 24 V AC
Focal Length mm
35
--
2.8 ~ 50
3.8 ~ 9.5
Picture Elements HxV
320 x 240
752 x 582
500 x 582
752 x 582
Auto Gain Control
--
--
White Balance
--
--
Signal Mode
PAL, NTSC
PAL
CCIR/EIA
--
Chip Inch Size "
--
1/3
1/3
1/3
Auto Iris
--
--
Sensitivity lux
--
0.018
0.24
0.0
Direct Drive
--
--
--
Lens Mount
--
C/CS
C/CS
--
Motion Activated
--
--
--
Back Light Compensation
--
--
S/ N (Signal/ Noise) Ratio dB
--
50
50
45
Synchronisation
--
Line-Lock
Internal, Line-lock
--
Electronic Shutter range
--
--
1/50 ~ 1/125,000
1/50 ~ 1/100,000
Gamma Correction
--
--
--
0.45

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