Mircom FleXNet FX-4000 - ANC-4000 Wiring

110
25.0 ANC-4000 Wiring
Figure 68 ANC-4000 Wiring Diagram
JW7
JW8
+ - + - + - S
+ - S+ - L + - S
+ - S
Alternate
Power
IN
G.A.
Input
IN
RS-485
PAGING BUSMIC PTT
IN OUT
NOT USED
Wire the Paging Bus
to all other ANC-4000
Audio Network
Controller Modules.
Microphone
and push to
talk (PTT)
button is
wired to
Master
Paging
module
L terminal NOT USED
3K9 ohms
3K9 ohms
Connect resistors to + and - of MIC and PTT
terminals when master microphone and
telephone is not used.