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WALL MOUNTING INSTALLATION
MASTER STATION:
(1)
When wall mounting, install
sub chassis upside down.
(2) When mounting to a gang
box, use sub plate (available from Aiphone) as shown in
the figure.
NOTE: Sub chassis must be ALWAYS used for heat
SUB STATION: Attach the mounting bracket to wall or
gang box.
TERMINALS
WRING
Layout your system in advance.
Determine the location of each station and wiring to each. Two conductors are
repuiied from a master to each sub station under control of that master. Three conudctors are required between the two
masters. Door station adaptor DB-TS should be located as near master as possible. Three conductors are required to DB-TS.
* Connect a single pair of wires (non-polarized) to TB-RC phone, and to numbered station terminals on master
station which you wish to call.
* Adjust call tone volume as desired on the panel of master.
Do not common one side of pair at any other point than at master. Doing so will affect proper operation of your
system. Refer to the connection diagrams.
Extend a single pair of wires from terminals: S, S on master to ICR-1, extension call speaker in places where you
wish to receive a call besides at master.
Refer to the chart below and select the proper size wire for your needs.
24 AWG
22 AWG
20 AWG
18 AWG
Master to sub
750'
1,300'
2,000'
3,000'
Master to master
400'
650'
1,000'
1,600'
DB-TS to door station
300'
500'
750'
1,200'
0.5 mm
0.65 mm
0.8 mm
1.0 mm
Master to sub
230 m
400 m
600 m
900 m
Master to master
120 m
'
200 m
300 m
480 m
DB-TS to door station
90 m
150 m
1
230 m
360 m
After installation of a master and one sub station, we recommend that the system be turned on and
tested for proper operation.
The system should further be tested after the addition of each five stations.
INSTALLATION OF DOOR STATION
1. Terminal N indicates the number to which door will announce.
2. DB-TS should be mounted so as to keep wiring to the master as short as possible.
3. Mount door station to wall or gang box as desired.
4. Connect terminals 1 and 2 on DB-TS to door station. Wiring is non-polarized.
5. Connect terminals + and - to master station. Observe polarity.
NOTE: DB-TS can not be connected to additional selector.
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