Compare NK844W1H(E) with DS-2CD2143G2-IU (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/3
|
1/3
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution TVL |
4MP
|
4MP
|
| Sensitivity lux |
0.028 Lux
|
0.005
|
| Voltage |
12 V DC
|
12 V DC
|
| Focal length |
2.8 mm
|
2.8 ~ 4mm
|
| Compression |
H.265+;H.265;H.264+;H.264;MJPEG
|
H.265, H.264, H.265+, H.264+, MJPEG
|
| Electronic Shutter range |
1/3 s to 1/100,000 s
|
1/3 s ~ 1/100,000 s
|
| Digital (DSP) |
--
|
✔
|
| Back Light Compensation |
--
|
✔
|
| Auto Gain Control |
--
|
✔
|
| White Balance |
--
|
✔
|
| S/ N (Signal/ Noise) Ratio dB |
--
|
52
|
| Built-in IR LED |
--
|
✔
|
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