20
FRONT SIDE ADJUSTMENT
DIP7 = ON
Sensor in TEST mode: ALARM LED enabled
DIP3 = ON
Walk-test only for front side
DIP4 = OFF
DIP5 = OFF
ATTENTION! If DIP10 = ON and DIP11 = ON the front side is excluded
Adjust the range using the
RV1
trimmer (this trimmer adjust contemporary the sensitivity of both upper and lower IR heads).
Start with low sensitivity, that is the trimmer RV1 is completely turned counter-clockwise. Increase progressively the sensitivity with
RV1 (turning clockwise) until obtain the detection only in the area to be protected.
Place the cover and verify the sensor does not detect intrusions over of the wanted area.
If the sensor detects over the wanted area, decrease the sensitivity. If necessary, it is possible to reduce the upper head r ange by
closing the
J1
jumper and adjust the RV1 trimmer.
Perform all the tests with the cover on sensor!
At the end set DIP3 and DIP7 to OFF
LEFT SIDE ADJUSTMENT
DIP7 = ON
Sensor in TEST mode: ALARM LED enabled
DIP3 = OFF
Walk-test only for left side
DIP4 = OFF
DIP5 = ON
ATTENTION! If DIP10 = OFF and DIP11 = ON the left side is excluded
Adjust the range using the
RV3
trimmer (this trimmer adjust contemporary the sensitivity of both upper and lower IR heads).
Adjust the lower head position (inclination downward: position 1, …, position 3): the side range decrease and increase immunity to
false alarms (caused by small pets, reflections or perturbation in infrared field).
Start with low sensitivity, that is the trimmer
RV3
is completely turned counter-clockwise.
Increase progressively the sensitivity with
RV3
(turning clockwise), if necessary adjust the lower IR head tilt.
Place the cover and verify the sensor does not detect intrusions over of the wanted area.
If the sensor detects over the wanted area, decrease the sensitivity and/or adjust the lower IR head tilt. If necessary, it is possible to
reduce the upper head range by closing the
J3
jumper and adjust the
RV3
trimmer, until both heads cover the same range.
Perform all the tests with the cover on sensor!
At the end set DIP5 and DIP7 to OFF
