SSS Siedle CBTLM 651-0 Informacion De Producto página 6

English
Application
Bus door loudspeaker Plus with inte-
grated loudspeaker and microphone,
as well as additional audio amplifier,
noise filter and control electronics
for the status display.
Performance features:
• Loudspeaker, voice volume can be
adjusted
• Voice volume can be doubled via
the audio amplifier (with additional
supply)
• Durable electret microphone
• Potential-free work contact for
door release, can be controlled
without additional wiring via existing
bus line
• Integrated camera actuation
• Connection of a status display for
optical and acoustic signalling of the
operating state is possible
• A code lock can be connected for
digital call input
• Acoustic feedback when pressing a
call button can be activated
1 CBTLM 651-0 corresponds to
2 system users.
For use in entrance areas with very
loud background noises, such as
lorry entrances or loud or disruptive
wind noise.
The integrated noise filter helps filter
out unwanted background noises
in the lower frequency range in the
microphone branch so visitors can
be clearly understood at the indoor
station.
With the audio amplifier, the sound
pressure level at the door station can
be increased by up to 7 dB. This cor-
responds to approximately double
the acoustic power.
The audio amplifier can only be
used with additional supply.
6
With one NG 602-... a maximum
of 3 CBTLM 651-..., with one
VNG 602-... a maximum of
8 CBTLM 651-... (each on the same
line) can be supplied.
If an additional supply is not
connected for the audio ampli-
fier, the CBTLM 651-... works
at the standard volume (like the
CBTLE 050-...).
Electrical voltage
Mounting, installation and servicing
work on electrical devices may only
be performed by a suitably qualified
electrician.
Mounting and service
Information regarding mounting and
module replacement can be found
in the installation instructions for the
Classic door station.
Installation
1 Basic circuit diagram for audio
2 Basic circuit diagram for audio
with 2 door stations
Terminal assignment
b Power supply 12 V AC
c
Tö Relay contact door release,
Tö potential-free
– Additional supply
+ 22–32 V DC,
audio amplifier
CD6 Call wire for CCOM 611-...
VC Camera actuation
GND
Ta In-Home bus
Tb
Manual programming
3 Activate the bus door loudspeaker
Plus
The CBTLM 651-... is set to the
programming mode by actuating
the programming button behind the
front panel.
Note the exact position of the
opening: the programming button is
not directly below the opening. Press
diagonally left and upward with a
small screwdriver.
Hold down the light button for
4 seconds until a protracted signal
tone is audible.
Detailed information about installa-
tion and programming can be found
in the Siedle In-Home bus system
manual.
This document is enclosed with the
BNG 650-.../BVNG 650-...bus line
rectifiers.
4 Volume control
If required, the volume at the
door can be adjusted using the
potentio meter. The potentiometer
for volume adjustment can only be
accessed when the module has been
removed.
Note
When setting the system, if appli-
cable move the palm of one hand
around 5 cm in front of the grille.
This should not cause any feedback
(whistling noise).
If acoustic feedback occurs, the
volume of the door loudspeaker
must be turned down.
Specifications
Contact type: Contact 15 V AC,
30 V DC, 2 A
Switching time: DR, 3 sec
Additional supply: 22–32 V DC
Ambient temperature:
–20 °C to +55 °C
Protection system: IP 54