IP Dome cameras Comparison: VIVOTEK, Dahua Technology (4)
Contact manufacturer | Contact | Contact | Contact | Contact |
Chip Inch Size |
1/3
|
1/3
|
1/3
|
1/2.7
|
Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
Colour / Monochrome
|
Colour / Monochrome
|
Resolution TVL |
1 MP
|
4MP
|
4MP
|
2MP
|
Sensitivity lux |
0.001
|
0.008
|
0.008
|
0.005
|
Dome Type |
Static
|
--
|
--
|
--
|
Digital (DSP) |
✔
|
--
|
--
|
--
|
Indoor/Outdoor |
Indoor
|
Outdoor
|
Outdoor
|
Outdoor
|
Voltage |
PoE
|
12 V DC, PoE
|
12 V DC, PoE
|
12 V DC, PoE
|
Focal length |
6mm
|
2.8 mm / 3.6 mm
|
2.7 ~ 13.5 mm
|
2.8 mm / 3.6 mm
|
Compression |
H.264, MJPEG
|
H.265; H.264; H.264B; MJPEG (only supported by the sub stream)
|
H.265; H.264; H.264B; MJPEG (only supported by the sub stream)
|
H.265; H.264; H.264B; MJPEG (only supported by the sub stream)
|
Back Light Compensation |
✔
|
✔
|
✔
|
✔
|
White Balance |
✔
|
✔
|
✔
|
✔
|
Electronic Shutter range |
1/5 ~ 1/32,000s
|
Auto/Manual 1/3 s–1/100000 s
|
Auto/Manual 1/3 s–1/100000 s
|
Auto/Manual 1/3 s–1/100000 s
|
Built-in IR LED |
✔
|
--
|
--
|
--
|
Mount Type |
--
|
Wall, Ceiling, Pole
|
Wall, Pole, In-Ceiling, Ceiling
|
Wall, Pole, Ceiling
|
Auto Gain Control |
--
|
✔
|
✔
|
✔
|
S/ N (Signal/ Noise) Ratio dB |
--
|
>56
|
> 56
|
> 56
|
Signal Mode |
--
|
PAL
|
PAL
|
PAL
|
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