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Audio Command Center Series Manual — P/N 51889:E1 6/8/2010 55
Output Circuits Installation
3.6.7 ACC-FFT Fire Fighter Telephone Module (ACC-25/50ZST
Only)
The ACC-FFT provides connection for a single Style Y (Class B) or Style Z (Class A) telephone
audio circuit. In addition, a terminal block is provided for connection to an FC-RM Remote Micro-
phone module. A terminal block is also provided for connection to the Keyswitch on an RPJ-F
Remote Page Jack which allows remote paging by a Remote Telephone (FHS-F). If an addressable
FACP is installed, a monitor module can be used to monitor the connection of Fire-Fighter Tele-
phones (FHS-F) into the FPJ-F or RPJ-F, which is then displayed on the ACC-FFT keypad.
SW1
J1
TB1TB2TB3
FFT 1
FFT 2
FFT 3
FFT 4
FFT 5
FFT 6
FFT 7
FFT 8
FFT 9
FFT 10
FFT 11
FFT 12
FFT 13
FFT 14
FFT 15
FFT 16
FFT 17
FFT 18
FFT 19
FFT 20
FFT 21
FFT 22
FFT 23
FFT 24
1 2 3 4 5 6
1 2 3 4 5 6 1 2
LED 2
LED 1
P1
TB1
TB2
3
2
1
3
2
1
TB1
TB2
3
2
1
1
2
3
TB1
TB2
3
2
1
1
2
3
J2
RPJ-F
4.7K, ½ watt ELR
P/N 27072 (install on
last device for Style Y
[Class B] circuit only)
Style Z (Class A) return
FC-RM
ACC-FFT
FPJ-F
Figure 3.15 ACC-FFT Fire Fighter Telephone Module
a
c
c
-
f
f
t
w
i
r
e
.
w
m
f
mini-
monitor
module
mini-
monitor
module
to SLC
to SLC
4.7K, ½ watt ELR
P/N 27072 (install on
last device)
FHS-F
+ Keyswitch
- Keyswitch
+ Audio
- Audio
PWR
GRND
+ Audio
- Audio
earth
violet
yellow
red black
violet
yellow
black
red
shield