Compare DH-PTZ1182A-N with DH-SD42212I-HC (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/3
|
1/3
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution TVL |
2 MP
|
2 MP
|
| Sensitivity lux |
0.05
|
0.005
|
| Dome Type |
PTZ
|
PTZ
|
| Pan Speed o/ sec |
0.1 ~ 100
|
Manual: 0.1 ~ 300, Preset 300
|
| Tilt Speed o/ sec |
0.1 ~ 75
|
Manual: 0.1 ~ 120, Preset 200
|
| Digital (DSP) |
✔
|
✔
|
| Voltage |
24 V AC
|
24 V AC
|
| Focal length |
4.7 ~ 94.0 mm
|
5.1 ~ 61.2 mm
|
| Presets |
255
|
--
|
| Compression |
H.264 / MJPEG
|
--
|
| Back Light Compensation |
✔
|
✔
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| Electronic Shutter range |
1/1 ~ 1/10,000 s
|
1/1 ~ 1/30,000s
|
| S/ N (Signal/ Noise) Ratio dB |
>50
|
> 55
|
| Signal Mode |
PAL/NTSC
|
--
|
| Built-in IR LED |
✔
|
--
|
| Indoor/Outdoor |
--
|
Indoor/Outdoor
|
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