- 43 -
Area Masking
Be sure that the masking
segments are the same for
both PIR sctions
To reduce the detection
angle, or to mask a zone,
use the masking foil
enclosed.
The foil is cutted in 12
masking segments of
15° each
To determine the
area that has to be
masked, place the
masking foil into
the cover and
mark the area to
cut.
Check the
correct
position of the
masking foil
Cut the masking segments
marked in the previous step to
obtain the selected detection
angle.
Place the 2 masking
foils into the cover as
indicated in the figures.
E
N
G
