Aiphone RAX R24/A User Manual
Page 11
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RAX SYSTEM DIAGRAM AND WIRING EXAMPLE
RAX Central
Excharge Unit
In case you want to include RA-C sub station in your RAX system, the RA-C station number must be assigned in consecutive
numerical sequence, either the number before or after the number of the master station, such as jlOl — |11| , |12| — [T^
Example: When RA-C sub station is connected to terminal No. 10 and RA-A (RA-D or RA-B) master station is connected to
terminal No. 11, pressing |
| on RA-C station No. 10 calls master station No. 11
or vice versa. Any other station
may call the RA-C station No. 10 by pressing [jJ ,
.
NOTE:
1. The lower number in a pair of stations must be an even number, such as pT^
— [U] . • • ■ il8| — jl9| . . .
- [25] .
2.
To make a pair of master/sub, master station may be connected to either station number in a pair, lower or
higher, as shown below;
Example:
10_________11
RA-A
RA-C
I
Either combination will be acceptable for master/
RA-C
RA-A
I
sub communication between Station No. 10 and 11,
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