Datasheet

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(7) Action Time：≤60s；
D. Environmental Status Assessment
E. Early Warning
5. Works and Patterns
5.1. Installation Method
The recommended mounting options for this radar module include horizontal,
tilt and overhead mounting.
5.1.1. Horizontal Mounting
As shown in Figure 4 for horizontal installation, this installation method is
mainly orthogonal to human detection in a standing or sitting position, such
as living rooms, home appliance applications and other occasions.
The radar installation height is recommended to be 1m to 1.5m, the radar is
installed horizontally and orthogonally, with an installation inclination of ≤ ±
5o and no obvious obstructions or coverings directly in front of the radar.
The radar normal direction is aligned with the main detection location to
ensure that the main beam of the radar antenna covers the detection area
and that the radar beam covers the human activity airspace.
In this installation mode, the maximum distance L3 ≤ 12m for moving body
detection; L2 ≤ 5m for sitting/movement detection and L1 ≤ 2.5m for sleep
detection.
Restricted by the radar antenna beam range, deviation from the radar normal
direction position, the effective action distance will be reduced. Millimetre
wave band electromagnetic waves have certain penetration characteristics
for non-metallic substances, and can penetrate common glass, wooden