Dome cameras Comparison: Visionhitech, Bosch (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Chip Inch Size |
1/3
|
--
|
--
|
--
|
| Colour Type |
True Day / Night
|
--
|
--
|
--
|
| Resolution TVL |
600 TVL
|
--
|
--
|
--
|
| Sensitivity lux |
0.2
|
--
|
--
|
--
|
| Voltage |
24 V AC
|
--
|
--
|
--
|
| Focal length |
3.3 ~ 12 mm
|
--
|
--
|
--
|
| Back Light Compensation |
✔
|
--
|
--
|
--
|
| Auto Gain Control |
✔
|
--
|
--
|
--
|
| White Balance |
✔
|
--
|
--
|
--
|
| Electronic Shutter range |
1/60 ~ 1/120,000 sec
|
--
|
--
|
--
|
| S/ N (Signal/ Noise) Ratio dB |
>50
|
--
|
--
|
--
|
| Synchronisation |
Internal, Line lock
|
--
|
--
|
--
|
| Signal Mode |
NTSC/PAL
|
--
|
--
|
--
|
| Mount Type |
--
|
Surface
|
--
|
--
|
| Accessories |
--
|
Dummy dome
|
TCP/IP Communications Module
|
Communications module
|
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