Unitron Hearing Aid SMART ALERT SYSTEM Home Security System User Manual


 
TIPS
You can train your doorbell detector
to differentiate between up to 2
doorbells, provided that each
sounds different. Your remote will
then send you different signals for
each so you’ll know which door
needs answering. To train the
doorbell detector for a second
doorbell signal, repeat steps 1 to
8 with a different internal
microphone position.
Some sounds are difficult to analyze
and therefore difficult to detect
afterwards. Always check to ensure
that the doorbell detector is
detecting the doorbell correctly
after training.
Disabling the magnetic detection on
the doorbell detector
If the doorbell is mechanical and
therefore does not emit an
electromagnetic field, the internal
electromagnetic coil inside the detector
can be disabled using the function
switch inside the battery compartment.
The function switch #1 controls the
electromagnetic sensor. It can be set
so that only audio doorbell signals
can be detected. This is useful if an
electromagnetic field from an inductive
loop system or transformer, etc. activates
the doorbell detector.
Transmitted
signal, see manual
Magnetic Detection
On /
Up
Off /
Down