Quick Start Guide
2
1.3 Detection Range
Detection Angle
The horizontal detection angle of the radar is 20°. Due to its microwave feature, the detection
distance is the longest on the central line, and gradually shortens to the margin of the detection
range.
Figure 1-3 Detection distance
Blind Zone for Short Distance
The height of central point of the equivalent reflection interface of detected objects such as humans
and vehicles is above 1 m.
Figure 1-4 Max. blind zone distance
Table 1-2 Blind zone description
Radar
Installation
Height
Pitch
Angle α
Blind Zone
Max. Detection
Range (for Cross
Detection)
Max. Detection
Range (for Radial
Detection)
3.0 m (9.84 ft)
1°
12.0 m (39.37 ft)
240 m (787.40 ft)
300 m (984.25 ft)
4.0 m (13.12 ft)
2°
16.0 m (52.49 ft)
240 m (787.40 ft)
300 m (984.25 ft)
5.0 m (16.40 ft)
3°
24.0 m (78.74 ft)
240 m (787.40 ft)
300 m (984.25 ft)
Summary of Contents for B240
Page 1: ...Security Radar B240 Quick Start Guide ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V1 0 1...
Page 5: ...Quick Start Guide IV damage to the device...
Page 12: ...Quick Start Guide 6 Figure 2 4 Attach radar Figure 2 5 Adjusting radar angle...
Page 13: ...Quick Start Guide 7 Figure 2 6 Do not loosen the three screws Do not loosen the three screws...
Page 19: ...Quick Start Guide...
