Connecting Rs-422 Signals To The D3232 - Network Electronics ASA VikinX D3232 User Manual

D3232

6. Connecting RS-422 signals to the D3232

All ports (sources and destinations) on the D3232 are coupled in accordance to the SMPTE-207M
standard. All RS-422 connectors used on the router are female types DB9.
Sources
There are 32 female D-SUB-9 connectors marked S-1 to S-32. The "S" indicates "Sources". These are
intended for direct (one-to-one) connections to Controlling equipment, and they are therefore assigned
according to SMPTE207M Tributary:
Pin 3:
Pin 8:
Pin 4,6:
Pin 2:
Pin 7:
The following drawing shows the internal schematic diagram of a source connection:
RX+
RX-
GND
TX-
TX+
Rev. 4
15