Important: This SKU is an accessory or kit and not a standalone hardware unit.
If you add another RB-OA3 to an existing unit to expand either the number of buses or studios, you need additional cables to connect it which are contained in this kit: 1 x kit should be used for each expansion RB-OA3 being used.
Product Features
Transmission output expansion cable.
LSO expansion cable.
RS232 expansion cable.
Typical Applications
To add another RB-OA3 to an existing unit to expand either the number of buses or studios.
