How wide the Hanwha XNV-9082R 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.
Wide lens (2.8 mm)
Horizontal field of view
114°published
Horizontal resolution
3,840 px
Focal length
2.8 mm
Sensor
1/2.8"
DORI distances (EN 62676-4)
Level
px/m
Up to
Detect
25
50 m
Observe
62
20 m
Recognise
125
10.0 m
Identify
250
5.0 m
Scene width at distance
Distance
Scene width
Pixel density
5 m
15 m
249 px/m
10 m
31 m
125 px/m
20 m
62 m
62 px/m
30 m
92 m
42 px/m
Checked against the manufacturer's datasheet. Source
Tele lens (8.4 mm)
Horizontal field of view
40°published
Horizontal resolution
3,840 px
Focal length
8.4 mm
Sensor
1/2.8"
DORI distances (EN 62676-4)
Level
px/m
Up to
Detect
25
211 m
Observe
62
85 m
Recognise
125
42 m
Identify
250
21 m
Scene width at distance
Distance
Scene width
Pixel density
5 m
3.6 m
1055 px/m
10 m
7.3 m
528 px/m
20 m
15 m
264 px/m
30 m
22 m
176 px/m
Checked against the manufacturer's datasheet. Source
How to read these numbers
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.