Bogen RIO1S Relay Input/Output Module for VMIX SystemBogen's RIO1S is a multi functional module with a priority controlled relay contact, transformer balanced input, transformer balanced output, and an RJ11 output for direct connection to the override input of a zone paging system. The RIO1S provides a convenient way to integrate a Power Vector amplifier with a PCM zone paging system, allowing full use of the Power Vector's priority structure in zone paging applications for more sophisticated paging