
page 11 – 6
D500 / Jul 98
I N T E R C O M M O D U L E
A-5000 / Nov 98
ICMD-500 Intercom Module
DB Connector Pinouts
I/O PORTS
(Upper DB-25)
I/O PORTS
(Lower DB-25)
2-WAY AUDIO OUT SH
2-WAY AUDIO OUT HI
N/C
2-WAY AUDIO OUT LO
AUDIO GROUND
N/C
AUDIO GROUND
+16V
DIGITAL GROUND
AUDIO GROUND
STATION CALL LINE 7
STATION CALL LINE 6
AUDIO GROUND
STATION CALL LINE 3
STATION CALL LINE 2
N/C
–16V
AUDIO GROUND
+V DIGITAL
STATION CALL LINE 8
AUDIO GROUND
STATION CALL LINE 5
STATION CALL LINE 4
AUDIO GROUND
STATION CALL LINE 1
5
4
3
2
1
17
16
15
14
8
7
6
20
19
18
10
9
23
22
21
13
12
11
25
24
AUDIO GROUND
+16V
DIGITAL GROUND
AUDIO GROUND
STATION CALL LINE 7
STATION CALL LINE 6
AUDIO GROUND
STATION CALL LINE 3
STATION CALL LINE 2
2-WAY AUDIO IN SH
2-WAY AUDIO IN HI
EXT LINE IN LO
N/C
–16v
AUDIO GROUND
+V DIGITAL
STATION CALL LINE 8
AUDIO GROUND
STATION CALL LINE 5
STATION CALL LINE 4
AUDIO GROUND
STATION CALL LINE 1
2-WAY AUDIO IN LO
EXT LINE IN SH
EXT LINE IN HI
5
4
3
2
1
17
16
15
14
8
7
6
20
19
18
10
9
23
22
21
13
12
11
25
24