Aiphone PC-359B User Manual
SYSTEM/MODEL:
NEM
MODIFICATION:
DIFFICULTY LEVEL:
COMPONENTS REQUIRED:
INSTR/OPERATIONS:
Using LE series sub stations with the PC-359B on NEM system
4 - Moderate/hard - Internal connection or component addition.
1. Appropriate LE series sub station.
2. PC-359B: Call holding PC board
1. See drawing for connection of PC-359B to sub station.
2. This modification will allow any LE series sub station to be
incorporated into the NEM system. The PC-359B call holding circuit
board cannot be mounted in all LE sub stations, however it should be
located near the sub station.
3. When the call button on the sub is pressed, the LED light on the NEM
master will remain lit until the call is answered.
REFERENCE DRAWING #:
Aiphone’s product warranty applies to products properly modified using these instructions.
However, if a unit is damaged as a result of improper modification, the warranty does not apply.
0998-621
MODIFICATION DIAGRAM
USING LE-SERIES SUB STATIONS ON THE NEM SYSTEM
(with the PC-359B Call Holding Circuit Board per sub)
PC-359B
LE-Series Sub
-
E
1
To "E" of
NEM master
To "#"
of NEM master
(solder side view)
9
8
7
Add jumper
between
"6" and "7"
2
2
1
7
7
7
6
5
4
3
Notes:
1.The PC-359B must be installed outside of the sub station.
2. When installing, protect the PC board from surfaces that will
cause it to short out or be damaged.
3. The wires connecting to the PC-359B require soldering
directly onto the board.
4. Any LE or LS-series sub or door station can be incorporated
into the NEM system by installing the PC-359B in the above
manner.
Drawing Name:
621-NEM-LEF NEM
Drawing # 0998-621
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