Installation: Assembly, connection and start-up
125
In
st
al
la
tio
n
* Alternating
current
signal via telecommunication system
Circuit diagram:
connection: telecommunication system signalling with external potential, power feed from power supply unit
1 7573, e.g. Auerswald.
Starting up
Bell button setting
The door hands-free amplifier must be set as follows to signal the TwinBus door call on the telecommunication
system.
Operating elements
1. LED, switch-on command from telecommunication
system
2. LED, door opening command
3. LED, door closing contact closed, switch-on
command from telecommunication system
4. Setting button P
5. Setting button Z
6. Switch, privacy button on/off
7. Potentiometer, volume setting from door station
8. Potentiometer, volume setting to door station
Note:
Before performing the setting procedure it is advisable to delete any previously set call numbers –
see “Delete settings” on page
Activity
Result
123 D-12
A B KL KL
a b
TS TS
KL
TS
TO1TO2 TS1TS2 TNF
3 4
a1
a3 b
a2 b
b 11 21
1 7573
1 4680
S0077-2
&
%
$
!
"
#
00519-0
RiTTO
+
Press "P" and, within one
minute, press the button to be
assigned on the door station
RiTTO
LED on door handsfree amplifier
flashes and acoustic signal at
door station
Содержание TWINBUS
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