Compare DH-IPC-HFW2431TP-ZAS-S2 with IPC-HFW1831C-PIR (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/3
|
1/3
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution |
4MP
|
8MP
|
| Sensitivity Lux |
0.008
|
0 ~ 0.09
|
| Voltage |
12 V DC, PoE
|
12 V DC, PoE
|
| Motion Activated |
✔
|
--
|
| Focal Length mm |
2.7 ~ 13.5
|
2.8
|
| Mount Type |
Pole
|
--
|
| Wide Dynamic Range |
✔
|
✔
|
| Image Frame Rate |
25/30 fps
|
1 ~ 15 fps
|
| Back Light Compensation |
✔
|
✔
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| Electronic Shutter Range |
Auto/Manual 1/3 s–1/100000 s
|
1/3(4)~1/100000s
|
| S/ N (Signal/ Noise) Ratio dB |
>56
|
> 40
|
| Signal Mode |
PAL
|
--
|
| Digital (DSP) |
--
|
✔
|
| Specialist Type |
--
|
Network
|
| Auto Iris |
--
|
✔
|
| Direct Drive |
--
|
✔
|
| Picture Elements HxV |
--
|
3840 x 2160
|
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