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POWER
IN USE
CHARGING
INTERCOM
MIC
Base unit
telescopic aerial
Microphone
In use light
Comes on when the
handset is in use.
see page 10
Intercom button
and light
Press to make or
answer an intercom
call. Light flashes when
an intercom call is
ringing and stays on
during the call.
see page 14
Charging light
Comes on when the
handset batteries are
being charged.
see page 7
Back-up battery
compartment
Holds 1 x PP3
alkaline battery.
see page 6
Power light
Lights up red when the
mains power is on.
see page 7
Intercom volume
button
Press to lower or raise
the speaker volume.
see page 15
Battery charging
contacts
PHONE LINE
12V AC
Mains power
socket
see page 7
Telephone line
cord socket
see page 7
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