IP Dome cameras Comparison: Dahua Technology, AV Costar (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Chip Inch Size |
1/3
|
--
|
1/3
|
--
|
| Colour Type |
True Day / Night
|
True Day / Night
|
True Day / Night
|
True Day / Night
|
| Resolution TVL |
2MP
|
12 MP
|
2592 x 1944
|
3648 x 2752
|
| Sensitivity lux |
0 ~ 0.05
|
0.02
|
--
|
--
|
| Digital (DSP) |
✔
|
✔
|
--
|
--
|
| Indoor/Outdoor |
Outdoor
|
Indoor/Outdoor
|
Indoor
|
--
|
| Mount Type |
ceiling, wall, pole
|
--
|
ceiling
|
Surface
|
| Voltage |
12 V DC / 24 V AC / PoE+
|
--
|
--
|
--
|
| Focal length |
2.7 ~ 13.5 mm
|
--
|
--
|
--
|
| Compression |
Smart H.265+, H.265, Smart H.264+, H.264
|
--
|
MJPEG/H.264
|
--
|
| Back Light Compensation |
✔
|
--
|
✔
|
--
|
| Auto Gain Control |
✔
|
--
|
✔
|
--
|
| White Balance |
✔
|
--
|
✔
|
--
|
| Electronic Shutter range |
1/3 s to 1/100,000 s
|
--
|
--
|
--
|
| S/ N (Signal/ Noise) Ratio dB |
> 50
|
--
|
--
|
--
|
| Dome Type |
--
|
--
|
PTZ
|
PTZ
|
| Rotation Angleso |
--
|
--
|
--
|
360 pan / 90 tilt
|
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