Instruction manual
Shenzhen Hi-Link Electronic Co.,Ltd
Figure 7 shows the localization tracking range of this module at a wall height of
1.5 m. The test person was 1.75 m tall and of medium build. The detection angle range
is ±60° centered normal to the radar antenna plane.
7.1 Installation instructions
Confirm minimum mounting clearance
If the radar needs to install the housing, the housing must have good wave
transmission characteristics at 24 GHz and cannot contain metallic materials or
materials that have a shielding effect on electromagnetic waves.
Installation environment requirements
This product needs to be installed in a suitable environment, the detection effect will
be affected if used in the following environments:
The presence of continuous movement of non-human objects in the sensing area,
such as animals, continuously swinging curtains, large green plants facing the air
outlet, etc.
There is a large area of strong reflective objects in the sensing area, strong
reflective objects will cause interference to the radar antenna
When hanging wall installation, need to consider the indoor top of the air
conditioning, electric fan and other external interference factors
Precautions for installation
Try to ensure that the radar antenna is facing the area to be detected, and the
antenna is open and unobstructed around
Make sure the installation position of the sensor is firm and stable, the shaking of
the radar itself will affect the detection effect
To ensure that the back of the radar will not have object movement or vibration.
Due to the penetrating nature of radar waves, the back flap of the antenna signal
may detect the moving objects on the back of the radar. A metal shield or metal
back plate can be used to shield the radar back flap to reduce the effect of objects
on the back of the radar
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