Interlogix AR7400 Series - Manual (Page 3)

Simplex single mode
fiber optic cable
AUDIO LEVEL
AUDIO 1 AUDIO 2
AUDIO 3 AUDIO 4
POWER
AT7430
4 CHANNEL 20 BIT
DIGITAL AUDIO TRANSMITTER
ifs
International
Fiber
Systems
Incorporated
Black with
white stripe
Black wire
- 2
+ 12 VDC - 1
POWER
AUDIO 1
IN
- - 3
+ - 2
- 1
- - 3
+ - 2
- 1
AUDIO 2
IN
- - 3
+ - 2
- 1
AUDIO 3
IN
- - 3
+ - 2
- 1
AUDIO 4
IN
OPTICAL OUT
OPTICAL DETECT
POWER
AR7430
4 CHANNEL 20 BIT
DIGITAL AUDIO RECEIVER
ifs
International
Fiber
Systems
Incorporated
Black with
white stripe
Black wire
- 2
+ 12 VDC - 1
POWER
AUDIO 1
IN
- - 3
+ - 2
- 1
- - 3
+ - 2
- 1
AUDIO 2
IN
- - 3
+ - 2
- 1
AUDIO 3
IN
- - 3
+ - 2
- 1
AUDIO 4
IN
OPTICAL OUT