IP cameras Comparison: Dahua Technology, Avigilon (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Chip Inch Size |
1/2.8
|
1/2.8
|
1/2.8
|
1/2.8
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution |
4MP
|
5 MP
|
2 MP
|
4MP
|
| Specialist Type |
PTZ
|
Infrared
|
Infrared
|
--
|
| Sensitivity Lux |
Color: 0.005 lux@F1.6 ; B/W: 0.0005 lux@F1.6 ; 0 lux (IR light on)
|
--
|
--
|
--
|
| Voltage |
12 V DC, PoE+
|
PoE
|
PoE
|
12 V DC, 24 V AC, PoE
|
| Focal Length mm |
4 mm–40 mm
|
3.1 ~ 8.4
|
3.1 ~ 8.4
|
3.3 ~ 9
|
| Wide Dynamic Range |
✔
|
✔
|
✔
|
✔
|
| Back Light Compensation |
✔
|
✔
|
✔
|
✔
|
| Auto Gain Control |
✔
|
--
|
--
|
--
|
| White Balance |
✔
|
✔
|
✔
|
✔
|
| Electronic Shutter Range |
1/1 s–1/30,000 s
|
1/6 ~ 1/8000s
|
1/6 ~ 1/8000s
|
Automatic, Manual (1/7 to 1/8196 sec)
|
| S/ N (Signal/ Noise) Ratio dB |
?55 dB
|
--
|
--
|
--
|
| Digital (DSP) |
--
|
✔
|
✔
|
--
|
| Auto Iris |
--
|
✔
|
✔
|
--
|
| Direct Drive |
--
|
✔
|
✔
|
--
|
| Motion Activated |
--
|
✔
|
✔
|
✔
|
| Mount Type |
--
|
Surface
|
Surface
|
Surface
|
| Picture Elements HxV |
--
|
2592 x 1944
|
1920 x 1080
|
--
|
| Image Frame Rate |
--
|
25 fps / 24 fps
|
25 fps / 30 fps
|
25 fps/30 fps
|
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