One of the most important functions of a CCTV system is its ability to deliver secure and timely information
that leads
to greater safety and improved situational awareness of security and operational environments. The table
below sum up the
different types of cameras with their specifications and best usage.
| Comparison of CCTV Cameras | ||||
|---|---|---|---|---|
| Features | Types | Lens (mm) | Field of View | Application |
| Dome Camera | 2.8/4/6/12 | 43° - 86° |
|
|
| Bullet Camera | 4/6/12 | 20.6° – 79° |
|
|
| Box Camera | Varifocal | 30.5° – 94.5° |
|
|
| Fisheye Camera | 1.2 | 360° |
|
|
| PTZ Camera | 2.8 – 12 | 38° – 115° |
|
|
| Turret Camera | 2.8/6/12 | 90° |
|
|