Introduction; General - Telecom Behnke 20-0001E Mode D'emploi

Anleitung Türstationen a / b Serie 20 / 40 / 50
UK GB

Introduction

introduction
1.

1.1. General

Please note the following features when installing
and setting up your Behnke door intercom device:
▸ Operation with an analogue extension to a tele-
phone system, or other a / b ports.Note: When
using other a / b ports, please make sure that
you fulfil the corresponding requirements of an
analogue extension, such as busy tone, DTMF
transparency, etc.
▸ The operation is possible without an additional
power supply.
▸
The door intercom stations work in full-duplex
mode.
Installation requirements
▸ The perfect installation height for your device
is a position that enables operating the door
intercom at a distance of 30-50 cm so the user
can easily and horizontally speak directly into
the microphone.
▸
Please keep the largest possible distance
between microphone and speaker. This will give
you the best possible voice quality in full-duplex
mode.
▸
Modules for reverse-side mounting (=mounting
behind an existing wall) require sufficiently
large slits for sound to enter in front of the
microphone and for sounds to exit from the
speaker (at least 75% of the speaker membrane
surface for sound to exit or 75% for the sound
to enter the microphone housing). Please see
dimension drawings on
www.behnke-online.de/downloads
▸
Please always mount a reverse-side mounting
module in a flush way (without distance) behind
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your front wall and do not forget to install the
included seal between the on-site front wall and
the Behnke reverse-side mounting module.
Outside mounting
▸
When using your door intercom device on a
weather side, the Series 20, 30 and 40 door
intercom devices should be mounted in-wall
with a rain protection cover (Please always
ensure the included seal is correctly put in
place).
▸
All in-wall mounted door intercom devices need
to be well sealed against rain water entering
into the housing, esp. with an uneven under-
ground (e.g. using silicone). Please leave the
centre of the bottom edge of your door intercom
device open to serve as a water drain. When
using cover panels, the cover panel needs to
be sealed with a suitable sealing agent against
the in-wall housing or the level surface for cavity
wall mounting.
▸
For mounting in steles by third-party providers,
appropriate action needs to be taken to prevent
condensation water from forming inside the
stele.
Sealings
To protect your device from any dampness, please
make sure the included sealings have been put
in place correctly upon installation of your door
intercom station. The sealing must be correctly
placed onto the frame of the in-wall housing or the
on-wall housing! In-wall housings are available for
installation in masonry or in drywall. You will find
the most important mounting information on a
sticker inside the respective housing. Please order
the mounting set for mounting in drywall (order #
20 -5216 0) as well.
www.behnke-online.com