Datasheet

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significantly compressed as the downward looking inclination angle
increases.
Due to the radiation characteristics of the radar antenna, the effective radar
range is reduced by deviating from the position of the radar normal.
Fig. 5 Diagram of the installation in oblique downward view.
5.1.3 Top Mounting
A top-mounted installation is shown in Figure 4. This installation is mainly
for human body monitoring in a lying position, such as bedrooms, elderly
places, hospital beds, etc.
The radar is installed vertically with a horizontal deviation angle of ≤ 3° to
ensure that the main radar beam covers the detection area; the
recommended radar installation height is ≤ 2.75m; there are no obvious
obstructions or coverings in front of the radar.