10
100M network port
P
O
E p
o
w
e
r s
w
it
c
h
+24V external
power supply
+24V power supply
Motherboard
RJ 45
Network board
PA3123D2
+12V power supply
Speakers
6.
CONNECTION
DIAGRAM
7.
BLOCK DIAGRAM
POE Switch
..
..
..
P
O
E
/L
A
N
BA
TT
SUPPL
Y
24V
2A
S
T
A
T
E
Server
Speaker 01
Speaker 02
Speaker N
P
O
E
/L
A
N
BA
TT
SUPPL
Y
24V
2A
S
T
A
T
E
P
O
E
/L
A
N
BA
TT
SUPPL
Y
24V
2A
S
T
A
T
E
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