Compare HSD621PRH with MD12A (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/4
|
1/4
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution TVL |
540
|
540
|
| Voltage |
24 V AC
|
24 V AC
|
| Back Light Compensation |
✔
|
✔
|
| S/ N (Signal/ Noise) Ratio dB |
>50
|
50
|
| Dome Type |
--
|
Continuous Rotation
|
| Sensitivity lux |
--
|
0.01
|
| Focal length |
--
|
3.8 ~ 45.6
|
| Rotation Angleso |
--
|
360 pan, 0 ~ 180 tilt
|
| Presets |
--
|
256
|
| Auto Gain Control |
--
|
✔
|
| White Balance |
--
|
✔
|
| Electronic Shutter range |
--
|
1 ~ 1/10,000 sec
|
| Synchronisation |
--
|
Internal
|
| Signal Mode |
--
|
PAL / NTSC
|
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