Dome cameras Comparison: Dahua Technology, Hikvision (4)
Contact manufacturer | Contact | Contact | Contact | Contact |
Resolution TVL |
720
|
2 MP
|
700
|
1280 x 720
|
Sensitivity lux |
0.1
|
0.01 lux @ (F1.2, AGC ON), 0 lux with IR
|
0
|
0.05Lux@( F1.4,AGC ON); B/W: 0.005Lux@( F1.4,AGC ON), 0 Lux with IR
|
Dome Type |
Static
|
--
|
--
|
--
|
Digital (DSP) |
✔
|
✔
|
✔
|
✔
|
Voltage |
12 V DC
|
12 V DC / 24 V AC
|
--
|
12 V DC
|
Focal length |
3.6 mm
|
2.8 ~ 12 mm
|
--
|
4 ~ 92mm
|
Back Light Compensation |
✔
|
✔
|
✔
|
✔
|
Auto Gain Control |
✔
|
✔
|
✔
|
✔
|
White Balance |
✔
|
✔
|
✔
|
✔
|
Electronic Shutter range |
1/50 ~ 1/100,000 sec
|
--
|
1/60 ~ 1/100,000 s
|
1 ~ 1/10,000s
|
S/ N (Signal/ Noise) Ratio dB |
>60
|
>62
|
< 62
|
50
|
Synchronisation |
Internal
|
Internal
|
Internal / Power
|
--
|
Colour Type |
--
|
True Day / Night
|
True Day / Night
|
Colour / Monochrome
|
Indoor/Outdoor |
--
|
Indoor
|
Outdoor
|
Indoor/Outdoor
|
Signal Mode |
--
|
PAL, NTSC
|
NTSC
|
PAL, NTSC
|
Built-in IR LED |
--
|
✔
|
✔
|
--
|
Chip Inch Size |
--
|
--
|
1/3
|
1/3
|
Pan Speed o/ sec |
--
|
--
|
0 ~ 355
|
0.1 ~ 80
|
Tilt Speed o/ sec |
--
|
--
|
0 ~ 75
|
0.1 ~ 80
|
Rotation Angleso |
--
|
--
|
0 ~ 355
|
--
|
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