GDR 66 Installation Manual
Page 4-1
190-00303-24
Revision A
4 SYSTEM INTERCONNECTS
4.1 Pin Function List
4.1.1 P661 (COM)
Figure 4-1 View of J661 connector, from back of unit
Table 4-1 P661 Connector
Pin
Pin Name
I/O
1
SPARE
--
2
SPARE
--
3
SPARE
--
4
COM MIC KEY*
In
5
SPARE
--
6
SPARE
--
7
COM MIC AUDIO IN HI
In
8
COM MIC AUDIO IN LO (GROUND)
--
9
COM 600 OHM AUDIO OUT HI
Out
10
COM 600 OHM AUDIO OUT LO
Out
11
RESERVED
--
12
COM REMOTE TRANSFER*
In
13
RESERVED
--
14
RESERVED
--
15
SIGNAL GROUND
--
16
COM REMOTE POWER OFF
In
17
SPARE
--
18
RESERVED
--
19
SPARE
--
20
GDR SYSTEM ID PROGRAM* 1
In
21
SPARE
--
22
GDR SYSTEM ID PROGRAM* 2
In
23
SPARE
--
24
GDR SYSTEM ID PROGRAM* 3
In
25
SPARE
--
26
SIGNAL GROUND
--
27
SPARE
--
28
RESERVED
--
29
SIGNAL GROUND
--
30
SIGNAL GROUND
--
31
SIGNAL GROUND
--
32
RS-232 OUT 1
Out
33
RS-232 IN 1
In
34
RESERVED
--
35
KEY EVENT OUT*
Out
*Denotes Active Low (Ground to activate).
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
DRAFT
