IP cameras Comparison: VIVOTEK, Dahua Technology (4)
Contact manufacturer | Contact | Contact | Contact | Contact |
Contact manufacturer | Contact | Contact | Contact | Contact |
Chip Inch Size |
1/4
|
1/3
|
--
|
1/3
|
Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
--
|
Colour / Monochrome
|
Specialist Type |
Network
|
--
|
--
|
--
|
Sensitivity Lux |
0.0
|
0.01 Lux@F1.6 (Colour,30IRE), 0.001 Lux@F1.6 (B/W,30IRE), 0 lux (Illuminator on)
|
--
|
0.008
|
Voltage |
12 V DC, 24 V AC
|
MicroUSB / 5 VDC
|
12 V DC, PoE
|
12 V DC, PoE
|
Focal Length mm |
4.0
|
2.8 mm; 3.6 mm; 6 mm
|
3.6
|
2.7 ~ 13.5
|
Image Frame Rate |
30 fps
|
25/30 fps
|
30fps
|
25/30 fps
|
Electronic Shutter Range |
1/5 ~ 1/15000
|
Auto/Manual 1/3 s–1/100,000 s
|
1 ~ 1/100,000s
|
Auto/Manual 1/3 s–1/100000 s
|
Resolution |
--
|
4MP
|
2 MP
|
4MP
|
Motion Activated |
--
|
✔
|
--
|
✔
|
Mount Type |
--
|
Wall, Pole
|
--
|
Pole
|
Wide Dynamic Range |
--
|
✔
|
--
|
✔
|
Back Light Compensation |
--
|
✔
|
✔
|
✔
|
Auto Gain Control |
--
|
✔
|
✔
|
✔
|
White Balance |
--
|
✔
|
✔
|
✔
|
S/ N (Signal/ Noise) Ratio dB |
--
|
>56
|
> 50
|
>56
|
Digital (DSP) |
--
|
--
|
✔
|
--
|
Picture Elements HxV |
--
|
--
|
1920 x 1080
|
--
|
Signal Mode |
--
|
--
|
--
|
PAL
|
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