Compare DH-IPC-HDBW2231RN-ZAS-S2 with IPC-HDBW3841E-AS (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/2.8
|
1/2.8
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution TVL |
2MP
|
8 MP
|
| Sensitivity lux |
0.002
|
0 ~ 0.0007
|
| Indoor/Outdoor |
Outdoor
|
Outdoor
|
| Mount Type |
Wall, Pole, In-Ceiling, Ceiling
|
Wall, Pole, Ceiling
|
| Voltage |
12 V DC, PoE
|
12 V DC, PoE
|
| Focal length |
2.7 ~ 13.5 mm
|
2.8 mm; 3.6 mm
|
| Compression |
H.265; H.264; H.264B; MJPEG (only supported by the sub stream)
|
H.265; H.264; H.264H; H.264B; MJPEG
|
| Back Light Compensation |
✔
|
✔
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| Electronic Shutter range |
Auto/Manual 1/3 s–1/100000 s
|
1/3 s ~ 1/100,000 s
|
| S/ N (Signal/ Noise) Ratio dB |
> 56
|
> 56
|
| Signal Mode |
NTSC
|
NTSC, PAL
|
| Dome Type |
--
|
Static
|
| Digital (DSP) |
--
|
✔
|
| Built-in IR LED |
--
|
✔
|
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