User manual
Indoor station for hands-free talking
with special functions ISW3330
Operating and indication elements of the device
Loudspeaker
for ring tones
and voice
Lighting bar
is illuminated
red
when the central is called
Green,
when the central calls
back or during general an-
nouncements to a group
Press
call push button
to call the central
Microphone
Features of your indoor station ISW3330
The ISW3330 is an indoor station in a TCS door communication system. From
your flat, you are able to
call the central in your residential unit and speak to the central,
receive general announcements from the central of your residential unit.
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