Page 14 - ABB_Welcome-Example-systems

M22003-W
Audio handset

1. X100 X10 X1
Jumper switches for setting the indoor unit address, e.g.
024.

2. The master/slave function
Only one indoor unit at each address is a "master" (the
jumper switch set to "M/S on").

3. Terminal resistor RC ON/OFF
For video and combined video/audio installations, the
jumper switch must be set to "RC ON" in the last device on
the line.

4. a b = Bus connectors

= Doorbell connection

M22313-W 1. Station
Video display hands-free 4.3" Selector for setting the outdoor unit address

14 The ABB-Welcome door entry system | Example systems 2. X10 X1
# TQVCT[ UYKVEJ HQT UGVVKPI VJG CFFTGUU
ƂTUV CPF UGEQPF
digit) in the indoor unit

3. The master/slave function
Only one indoor unit at each address is a "master" (the dip
switch must be set to "M/S on").

4. Terminal resistor RC ON/OFF
For video and combined video/audio installations, the dip
switch must be set to "RC ON" in the last device on the
line.

5. a b = Bus connectors

= Doorbell connection
DC GND = Auxiliary power source connection

6. Induction loop connector