Triple-Tech Anti Masking Pet Immune
Motion Detector series ianitor
The ianitor TRIPLE TECH. PET IMMUNE Motion Detector
is a professional state-of-the-art motion sensor engineered with the world’s best
components and materials. Every aspect of these sensors provides the most reliable
motion sensing with freedom from false alarms. ianitor TRIPLE TECH. Motion Detector
include two motion sensing systems: microwave Doppler motion sensing and DFIR motion
sensing, with directional motion sensing to reject false alarms caused by swaying
objects. Together, the two systems’ signals are evaluated by proprietary signal
processing algorithms, which reject false alarm conditions while detecting intruders.
The ianitor Triple Tech.
Motion Detector microwave system includes a modern,
compact, DRO-based micro-strip Doppler transceiver, with PCB “patch” antennas. The
Doppler signal is digitally processed to detect intruders and reject distractions.
Constant-motion signals (such as fans) are de-emphasized, and fluorescent light
frequencies are digitally removed. The optical side starts with a EvenEye lens and
a top-quality specially-designed DFIR infrared detector. Next, a modern microcontroller
converts the infrared detector signal into digital form, for best reliability and
stability. Finally, the signal is evaluated with DFIR anti-sway processing, for
“best-in-class” false alarm rejection with excellent intruder detection.
The ianitor TRIPLE TECH Motion Detector is a motion
sensor, and it will normally detect swaying motion. However, the outdoor environment
may contain swaying objects that are not intruders (for example, wind-blown trees).
Thus, to suppress “nuisance alarms”, the ianitor TRIPLE TECH. Motion Detector provides
an “anti-sway” function to require that, before motion is indicated, a moving object
must make directional progress across the sensor’s fields of view. This function
can be enabled or disabled by a programming jumper.
Masks are detected by alteration of the normal PIR/microwave-signal
balance that arises from everyday activities around the sensor within about half
of the set microwave range. For cases where there are continual microwave motion
signals, this mid-range mask detection can be disabled by moving JP1. Additionally,
a secured zone (within 1m of the sensor) is monitored. A person entering this zone
and bringing hands near the sensor will initiate an accelerated mask detection process.
A flashing red LED and open Mask relay indicate masking situation.
ianitor is designed to allow the presence of pets
(20 kg. or lighter) without signaling an alarm. Some pets, especially larger ones
with short hair, even if lighter than 20 kg. may produce enaugh infrared radiation
to cause alarms. It's highly recommended to test the sensor with individual pets,
in order to confirm lack of alarm.