CCTV cameras Comparison: Dahua Technology, Hikvision  (4)

Chip Inch Size "
1/3
--
--
--
Colour Type
Colour / Monochrome
True Day / Night
Colour / Monochrome
Colour
Resolution TVL
5MP
3 MP
2MP
3K
Digital (DSP)
--
Sensitivity lux
0 ~ 0.005
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
Voltage
12 V DC
12 V DC
12 V DC
12 V DC
Focal Length mm
2.8
2.8 ~ 6
2.8 mm
2.8; 3.6
Mount Type
Corner
--
--
--
Wide Dynamic Range
--
--
Back Light Compensation
--
Auto Gain Control
--
White Balance
--
Electronic Shutter range
1/3 s to 1/100,000 s
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
> 65
--
--
--
Picture Elements HxV
--
2052 x 1536
--
2960 x 1665
Synchronisation
--
Internal
--
--
Signal Mode
--
--
PAL/NTSC
PAL, NTSC

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