Compare DH-IPC-HDBW2431EP-S-S2 with TPC-SD8621 (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/3
|
1/3
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution TVL |
4MP
|
2MP
|
| Sensitivity lux |
0.008
|
0.0005 ~ 0.005
|
| Indoor/Outdoor |
Outdoor
|
Indoor/Outdoor
|
| Mount Type |
Wall, Ceiling, Pole
|
--
|
| Voltage |
12 V DC, PoE
|
24 V AC
|
| Focal length |
2.8 mm / 3.6 mm
|
3.95~ 177.7mm
|
| Compression |
H.265; H.264; H.264B; MJPEG (only supported by the sub stream)
|
H.265, H.264, MJPEG
|
| Back Light Compensation |
✔
|
✔
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| Electronic Shutter range |
Auto/Manual 1/3 s–1/100000 s
|
1/1 ~ 1/30,000s
|
| S/ N (Signal/ Noise) Ratio dB |
>56
|
55
|
| Signal Mode |
PAL
|
--
|
| Dome Type |
--
|
PTZ
|
| Digital (DSP) |
--
|
✔
|
| Built-in IR LED |
--
|
✔
|
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