11
ENGLISH
Paging microphone can be linked in a redundant network in order to get the
highest security against possible cable faults (as according to the EN 54-16
standard).
P
aging
mic
. main bus
can
be
connected
to
either
mu 7100en
system
bus
or
local
bus
.
If a system (redundant) dual bus is needed, the MU 7100EN local bus can be
used as the spare one:
-
MAIN BUS port linked to MU 7100EN SYSTEM BUS
-
SPARE BUS port linked to MU 7100EN LOCAL BUS.
PIN PAIR
WIRE COLOUR
FUNCTION
1
2
WHITE-ORANGE
Audio signal, hot (+)
2
2
ORANGE
Audio signal, cold (–)
3
3
WHITE-GREEN
Audio signal, ground
4
1
BLUE
(digital) ground
5
1
WHITE-BLUE
(digital) +12 V dc
6
3
GREEN
+24 V dc
7
4
WHITE-BROWN
Data (A)
8
4
BROWN
Data (B)
RJ 45 (T586B) WIRING TABLE
RJ-45 PLUG
8 4
6 2
7 3
5 1
MU 7100EN MASTER
MAIN BUS
SPARE BUS
MU 7100 EN
SLAVE 2 ÷ 63
MU 7100EN SLAVE 1