DSPPA MAG6311, Руководство пользователя

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IP Network Ceiling Speaker
5
3.3 DATA interface instruction
Note:
(1) 8-bit dedicated data plug, respectively, from top to bottom :
①
OUT +,
②
OUT-,
③
IN +,
④
B,
⑤
A,
⑥
IN-,
⑦
+14 V,
⑧
COM.
(2)where
①
feet and
②
feet are analog audio differential output;
③
feet and
⑥
feet are analog audio differential
input;
④
feet and
⑤
feet are 485 communication interface output;
⑦
feet are 14V output;
⑧
feet are ground wire.
LAN2 LAN1 Micro SD USB Disk
Data
(注意:此端口不允许连接网
络交换机,否则会烧毁设备!)
MIC2
DC +15V
AU
X
IN
C
O
M
+1
5V
SC
C
O
M
SP
+
SP
-
SP
-
SP
+
8位数据插头 8-bit data plug