CCTV cameras / Avigilon
How wide the Avigilon 8.0C-H5A-DO1 sees, its pixel density at distance, and how far out it can detect, observe, recognise and identify a person, at both ends of its lens range.
| Level | px/m | Up to |
|---|---|---|
| Detect | 25 | 74 m |
| Observe | 62 | 30 m |
| Recognise | 125 | 15 m |
| Identify | 250 | 7.4 m |
| Distance | Scene width | Pixel density |
|---|---|---|
| 5 m | 10 m | 371 px/m |
| 10 m | 21 m | 185 px/m |
| 20 m | 41 m | 93 px/m |
| 30 m | 62 m | 62 px/m |
Not yet checked against the manufacturer's datasheet: confirm before you rely on it. Source
| Level | px/m | Up to |
|---|---|---|
| Detect | 25 | 157 m |
| Observe | 62 | 63 m |
| Recognise | 125 | 31 m |
| Identify | 250 | 16 m |
| Distance | Scene width | Pixel density |
|---|---|---|
| 5 m | 4.9 m | 787 px/m |
| 10 m | 9.8 m | 394 px/m |
| 20 m | 20 m | 197 px/m |
| 30 m | 29 m | 131 px/m |
Not yet checked against the manufacturer's datasheet: confirm before you rely on it. Source
Distances are measured straight out along the centre of the view, with the camera level. A real camera is mounted high and tilted down, and its pixel density falls off towards the edges of the picture, so the useful range on the ground is usually shorter. Lighting, compression and lens distortion also cut real-world detail.
Plot-LV FOV allows for mounting height, tilt and walls, and shows the real coverage on your own floor plan. What DORI and px/m mean.
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