Compare AV20185CO-HB with AV4656DN-28 (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/3
|
1/3
|
| Colour Type |
True Day / Night
|
True Day / Night
|
| Resolution TVL |
20 MP
|
4MP
|
| Sensitivity lux |
0.15
|
0.2 (Colour), 0.02 (B/W)
|
| Dome Type |
PTZ
|
PTZ
|
| Digital (DSP) |
✔
|
✔
|
| Indoor/Outdoor |
Indoor/Outdoor
|
Indoor/Outdoor
|
| Mount Type |
Ceiling, Surface
|
Wall, Ceiling
|
| Voltage |
24 V AC
|
PoE
|
| Focal length |
6.2 mm
|
2.8 / 8 mm
|
| Rotation Angleso |
180
|
--
|
| Compression |
H.264 (MPEG-4, Part 10)/Motion JPEG
|
H.264 (MPEG-4, Part 10)/Motion JPEG
|
| Back Light Compensation |
✔
|
✔
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| S/ N (Signal/ Noise) Ratio dB |
44.1
|
--
|
| Electronic Shutter range |
--
|
1ms ~ 500ms
|
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