Telecom Behnke 5 Serie Instructions page 40

Instructions for Series 5 / 10
GB
Introduction
introduCtion
2.
Behnke Series 5/10 Intercom stations are high
quality hands-free phones that can be used like
a standard (analogue) desk telephone with an
analogue landline connection or as an analogue
extension to a telephone system. The built-in
relay enables a number of control functions.
The basic functions do not require an additional
power supply. Usually, the Behnke Series 5/10
door intercom is used as a hands-free remote
station.
Behnke Series 10 Intercom station front view and view on
the electronic system.
40
2.1. General features
▸ Full-duplex, hands-free telephone
In standard mode, Behnke Series 5/10
Intercom stations work exactly like a full-
duplex hands-free phone. In this mode, both
parties to the call may speak and listen at the
same time. Speaker volume and maximum
connection interval may be adjusted.
▸ Voice-controlled duplex operation with
additional amplifier.
With an additional 15 V power supply, the
built-in amplifier may be activated. Where
the additional amplifier is activated, Behnke
Series 5/10 Intercom stations are set to voice-
controlled duplex operation mode. Depending
on which party is currently speaking, either
speaker or microphone will be energised
to achieve higher volumes with-out audio
feedback. In case the additional power supply
is lost, the system automatically returns to
full-duplex operations mode.
▸ Flexible remote set-up
Behnke Series 5/10 Intercom stations offer
numerous set-up options. The system is set
up remotely using configuration steps entered
on a telephone with DTMF dialling. To enter
set-up mode, you need to enter a four-digit
security code. By choosing "reset", the
system will return to its default settings.
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