Sx-6 connector description, Figure 4. sx-6 connections, Sx-6 – Antex Electronics SX-5e User Manual
Page 16: Db-9 female, Balanced analog i /o connector, 11 sx-6 connector description

11
SX-6 CONNECTOR DESCRIPTION
JP1
SX-6
JP4
JP2
BALANCED
OUT
JP3
Pin
Assignment
1
Ground
2
nc
3
nc
4
Right Out -
5
Left Out -
6
nc
7
nc
8
Right Out +
9
Left Out +
DB-9
Female
Balanced Analog I /O Connector
1
2
3
4
5
6
7
8
9
SX-6 Balanced I/O to XLR
1
2
3
4
5
6
7
8
9
Right
Balanced Out - XLR female shell, male pins
1
1
Left
- 2
+ 3
- 2
+ 3
SX-6 Unbalanced I/O to RCA
1
2
3
4
5
6
7
8
9
Unbalanced Out - Female RCA
Left
Right
Figure 4. SX-6 Connections