CCTV cameras Comparison: Bosch, Hikvision  (4)

Chip Inch Size "
1/3
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Colour Type
Colour / Monochrome
True Day / Night
Colour / Monochrome
Colour
Resolution TVL
520
3 MP
2MP
3K
Digital (DSP)
--
Specialist Types
Infrared
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--
--
Auto Iris
--
--
--
Sensitivity lux
0.0
0.01
0.01 Lux @(F1.6, AGC ON), 0 Lux with White Light
0.001 Lux @ (F1.0, AGC ON), 0 Lux with white light
Direct Drive
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Voltage
12 V DC / 24 V AC
12 V DC
12 V DC
12 V DC
Focal Length mm
4 ~ 8
2.8 ~ 6
2.8 mm
2.8; 3.6
Picture Elements HxV
768 x 494
2052 x 1536
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2960 x 1665
Gamma Correction
0.45
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Electronic Shutter range
1/60 ~ 1/100,000
1/25(1/30)s to 1/50,000s
PAL: 1/12.5 s ~ 1/50,000 s, NTSC: 1/15 s ~ 1/50,000 s
PAL: 1/25 s ~ 1/50,000 s; NTSC: 1/30 s ~ 1/50,000 s
S/ N (Signal/ Noise) Ratio dB
48
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Signal Mode
NTSC
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PAL/NTSC
PAL, NTSC
Back Light Compensation
--
--
Auto Gain Control
--
--
White Balance
--
--
Synchronisation
--
Internal
--
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Wide Dynamic Range
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