Dome cameras Comparison: Hikvision, Dahua Technology  (4)

Chip Inch Size
1/4
--
1/3
1/3
Colour Type
Colour / Monochrome
--
Colour / Monochrome
Colour / Monochrome
Resolution TVL
520
720p
5MP
4MP
Dome Type
Continuous Rotation
Static
--
--
Sensitivity lux
0.02
0.05
0 ~ 0.04
0.01
Pan Speed o/ sec
540
--
--
--
Tilt Speed o/ sec
400
--
--
--
Indoor/Outdoor
Indoor/Outdoor
--
Indoor/Outdoor
Indoor/Outdoor
Mount Type
Pendant, Wall
--
--
Wall, Pole
Voltage
24 V AC
12 V DC
12 V DC
12 V DC
Focal length
3.84 ~ 88.4
3.6 mm
3.6 mm
3.6mm
Rotation Angleso
360 pan, -5 ~ +185
--
--
--
Presets
256
--
--
--
Compression
H.264
--
--
--
Back Light Compensation
--
Auto Gain Control
--
White Balance
--
Electronic Shutter range
1/50 ~ 1/10,000
1/50s ~ 1/100,000s
1/25(30) ~ 1/50,000s
1/3 - 1/100,000s
S/ N (Signal/ Noise) Ratio dB
<50
--
65
>65
Signal Mode
PAL / NTSC
--
PAL, NTSC
--
Digital (DSP)
--
Synchronisation
--
Internal
--
--
Built-in IR LED
--
--

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