The XDS-PRO4S digital audio receiver allows radio stations to receive audio broadcasts from distributed satellite or IP networks for live broadcasting or storage for later play-out. The unit provides targeted advertising capabilities, allowing radio networks to play localized ads and other content relevant to specific locations. In addition to copy splitting, the cost-effective XDS-PRO4S supports audio insertion and digital live recording with playback to delay time-zone feeds. It also has advanced station automation interfaces via IP, RS-232, relay closures, OPTOs and commands to seamlessly interface with automation systems. Advanced scheduling capabilities allow networks and stations to automatically switch between live and pre-recorded channels and programs.