Clear-Com HX System Frames - Manual (Page 69)

Figure 27: GPI-6 interface DB-9M connector pinout
Key to Figure 24: GPI-6 DB-9M connector pinout
Connector Description
A
#1/4 Input A
B
#2/5 Input A
C
#3/6 Input A
D
Ground
E
Ground
F
#1/4 Input B
G
#2/5 Input B
H
#3/6 Input B
I
Power source
Table 19: Key to Figure 24: GPI-6 DB-9M connector pinout
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
I
69 Eclipse HX Matrix Frame Installation Guide