Please make sure to choose the correct power supply according to your DVR8614/8816/8808. If you are not sure, please call us.
| Approximate horizontal angles of view with various CCD chip sizes (in degrees) |
| Focal length |
1/3" |
1/4" |
| 2.0mm |
- |
82 |
| 2.8mm |
86 |
57 |
| 4.0mm |
67 |
47 |
| 4.8mm |
57 |
40 |
| 6.0mm |
48 |
32 |
| 8.0mm |
36 |
25 |
| 12mm |
25 |
17 |
| 16mm |
17 |
13 |
| 25mm |
12 |
8 |
| 50mm |
6 |
4 |
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