3
Application
Bus custom-fit door loudspeake
r
with bus call button matrix for instal-
lation in the customer’s intercom
compartments, door constructions,
letterboxes, etc.
Up to 12 of the customer’s call bu
t
-
tons can be directly connected to
the BRMA 050-… bus call button
matrix.
Performance features:
• Loudspeaker, voice volume can be
adjusted
• Durable electret microphone
• Potential-free work contact for
door release, can be controlled
without additional wiring via existing
bus line
• Integrated camera actuation
• Universal fastening options, when
used with the ZJ 051-… grille, it can
be screwed onto this directly
1 BTLE 050-… corresponds to
2 system users.
Electrical voltage
Mounting, installation and servicing
work on electrical devices may only
be performed by a suitably qualified
electrician.
Scope of supply BTLE 051-…
•
Bus custom-fit door loudspeaker
BTLE 050-…
•
Bus call button matrix
BRMA 050-…
•
this product information
Scope of supply BTLE 050-…
•
Bus custom-fit door loudspeaker
BTLE 050-…
•
This product information
Mounting
1a
Dimensions of the BTLE 050-…
1b
Positi
on of microphone (Mi
c) and
loudspeaker (Ls)
1c
Dimensions of
the bus call button
matrix BRMA 050-… Th
e call button
matrix can be fixed in the
housing
using double-sided adhesive tape
or screws.
English
2
Mountin
g in letterbox systems
with intercom compartment. The
front
panel must be detach
able or
alternativel
y access afforded from
behind. Mount the
bus custom-
fit door
loudspeaker behind the
intercom opening (70 x 40 mm or
larger) using the fastening tabs or
holes. I
f fastened centrally, the tabs
can be broken off to save space.
Remarks
•
The microphone and loud-
spea
ker have to lie flus
h with
the intercom louvre
to prevent
feedback.
•
The BTLE 050-… must not be laid
on the housing floor and must be
protected by the user where neces-
sary against the ingress of water.
Mounting with louvre ZJ 051-01
3
Breakthrough in the front panel,
W x H 71 x 50 mm
4
Insert the louvre and fasten.
5
At the BTLE 050-… replace the
two f
astening screws 2.9 x 22 mm
by screws 2.9 x 16 mm. These are
enclosed with the l
ouvre. Fasten the
BT
LE 050-… to the louv
re.
6
Press the Electr
et microphone tight
up against the front panel.
Installation
Installation, commissioning and pro-
gramming are described in the rel-
evant system manual and enclosed
with the line rectifier/server.
Commissioning
7
Volume cont
rol
Using the potent
iometer, it is pos
-
sible to change the vo
lume to the
door. If acoustic feedback o
ccurs,
the volume of
the door loudspeaker
must be turned dow
n.
8
The “Prog.” button is used to acti-
vat
e the programming mo
de.
Programming is d
escribed in the
system manual In-Home bu
s.
The programming mode can also
be activated by pressing the top bell
button for 4 seconds.
9
Connec
tion of the BRMA 050-…
to BTLE 050-…
A maximum of 14 BRMA 050-…
units can be connected to one
BTLE 050-…
Specifications
BTLE 051-…
Contact type: 2 contact 15 V AC,
30 V DC, 2 A
Switching time: 3 sec
Protection system: Dependent on
the mounting conditions
Dimensions (mm) W x H x D:
BTLE 050-04 124 x 60 x 31,
BRMA 050-01 53 x 100 x 17
Dimensions housing (mm)
W x H x D: 100 x 60 x 31
Specificatio
ns BTLE 050-…
Protection system: Depende
nt on
the mounting conditions
Dimensions (mm) W x H x D:
124 x 60 x 31
Dimensions housing (mm)
W x H x D: 100 x 60 x 31