GE S768DAV User Manual page 18

Fiber optic transmission system
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Installation
Table 7. J2/J3 Connections for TTL Data
SW1 / SW2 – Position 3
Pin
Signal
1
GROUND/SHIELD
2
NO CONNECTION
3
TTL OUT
4
NO CONNECTION
5
TIE TO PIN 1
6
TTL IN
7
NO CONNECTION
8
GROUND
Table 9. J2/J3 Connections for Manchester/Biphase Data
SW1 / SW2 – Position 5
Pin
Signal
1
MANCHESTER/BIPHASE OUT -
2
MANCHESTER/BIPHASE OUT +
3
NO CONNECTION
4
NO CONNECTION
5
MANCHESTER/BIPHASE IN -
6
MANCHESTER/BIPHASE IN +
7
NO CONNECTION
8
GROUND
18
S768DAV – S7768DAV User Manual
Table 8. J2/J3 Connections for RS422 Data
SW1 / SW2 – Position 4
Pin
Signal
1
GROUND/SHIELD
2
RS422 OUT -
3
RS422 OUT +
4
NO CONNECTION
5
RS422 IN -
6
RS422 IN +
7
NO CONNECTION
8
GROUND
Table 10. J2/J3 Connections for Manchester/Biphase
Termination Unit Data
SW1 / SW2 – Position 5
Pin
Signal
1
MANCHESTER/BIPHASE OUT -
2
MANCHESTER/BIPHASE OUT +
3
NO CONNECTION
4
NO CONNECTION
5
MANCHESTER/BIPHASE IN -
6
MANCHESTER/BIPHASE IN +
7
TERMINIATION - TIE TO PIN 5
8
GROUND
11-0768DAV-B/
December 2003

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