You will need to determine whether you will be using serial output or IP output.

Serial Output: In the SS32>options>configuration>Nowplaying>Place a check mark under the serial column and the selected format. Click Done.Then open options>configuration>serial> and under the Com port that you will be sending out the data change the baud rate to 115200 and the device attached change that to Nowplaying. Click Done
IP Output: There are three section in the IP configuration.
(i) Local Address - click the Find button to insert the local IP address of the SS32, place a check mark on Host Mode and Lock and Listen (ii) Click the connect/listen box to insert the IP address of the RDS unit.
(iii) Place a check mark under IP column and the required format. Click Done
Note: Format Modifiers - The RDS unit may require further configuration, consult the documentation on what modifiers are required.