User`s guide

WN-5220-S VideoWall User’s Guide
69
RS-232 IN
1. No Connect
2. Transmit Data (TXD)
3. Receive Data (RXD)
4. Connected to pins 6 and 8
5. Ground
6. Connected to pins 4 and 8
7. No Connect
8. Connected to pins 4 and 6
9.
No Connect
RS-232 OUT
1. No Connect
2. Receive Data (RXD)
3. Transmit Data (TXD)
4. Connected to pins 6 and 8
5. Ground
6. Connected to pins 4 and 8
7. No Connect
8. Connected to pins 4 and 6
9.
No Connect