Introduction; What's In The Box; General Information - Telecom Behnke 20-2006-BS Anleitung

Instructions Behnke touch display 20-2006-BS, 21-2006-BS, 50-2006-BS, 43-9566-BS
GB

Introduction

IntRoductIon
1.

1.1. What's in the box

▸
Behnke touch display 20-2006-BS,
21-2006-BS, 50-2006-BS, 43-9566-BS
▸ These instructions

1.2. General information

Performance features
The 3.5" Behnke touch display is to be ope-
rated in conjunction with the Behnke hybrid
intercom stations 20-0003-BS, 20-0015-BS or
20-0017-BS.
The Behnke touch display offers maximum
flexibility. Functions such as telephone book,
code lock, keypad, up to 10 call buttons, etc.
are possible.
With its basic electronics 20-0017-BS, a
locally detached mounting of the electronics
is possible. In this case, observe the wiring
method as described later in this manual.
System requirements
When installing the Behnke door intercom
station, please observe the requirements in
the instructions for the corresponding Behnke
basic electronics (20-0003-BS, 20-0015-BS,
20-0017-BS).
16
Mounting conditions for a door intercom
station with 3.5" touch display
▸
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 speak into the
microphone. In order to achieve the best
possible quality when using the 3.5" Behnke
touch display, direct sunlight on the display
surface should be avoided and the display
should be in the caller's direct field of vision
(cf. viewing angle specifications). The same
applies to the use of a camera in this inter-
com station.
▸
Please always choose the greatest possible
distance between microphone and loud-
speaker. This gives you the best possible
speech intelligibility in full duplex mode.
▸ For reverse-side mounting modules
(= mounting behind an existing front wall),
ensure sufficiently large sound inlet slots
at the microphone and sound outlet slots
in front of the loudspeaker (at least 75% of
the loudspeaker membrane area for sound
outlet or 75% of the sound inlet opening on
the microphone housing).
Please note our dimensional drawings on
www.behnke-online.de/downloads
▸
For reasons of acoustics, always mount the
reverse-side mounting modules directly
(without spacing) and firmly to the back of
your front wall. The seals supplied with our
reverse-side mounting modules must be
installed between the reverse-side moun-
ting module and the rear of the front wall.
An unimpeded sound inlet and outlet must
be guaranteed.
www.behnke-online.de