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Mount Passive Infrared Transmitter
(PIRT)
1.
Mount the PIRT backpiate with
#6
screws. For a corner
mount, use the mounting guides on the angled sides of the
backplate.
2.
Attach the front housing to the backplate. Allow the
unit
several minutes to stabilize.
3.
Walk test the PIRT to verify its coverage.
a.
Reduce the sensitivity of the PIRT by using the
sensitivity adjustment knob on the circuit board.
(8560
only)
Turn the knob counterclockwise. (8560 only)
b.
Walk in several different paths across the detection
area. (For 8561 there is
no
sensitivity adjustment)
c.
Listen
for the proper number of indication beeps.
d.
Watch to see that the reh walk-test LED light
comes on when you move.
e.
Check to see that the walk-test LED doesn’t light
when you stand out of range of the detection zone.
f.
Adjust the sensitivity up as necessary. (8560 only)
4.
Park the LED.
a.
Disconnect the LED plug
from the "Active” post
on the
PlRT circuit board.
b.
Connect the LED
plug
to the
"Park" post.
5.
Deactivate the walk test by moving DIP switch 7 to the ON
position.
NOTE:
Failure to disable the walk-test LED and set switch X7 to
"on"
will
shorten battery life.
AT&T Proprietary Information
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