The Plan B Basic provides reliable, automatic switchover to an external digital or analog audio source when the main program source fails, as well as the following features:

• automatic switching to Analog inputs on Digital source failures

• automatic voice notification of program audio failures
• dial up listen line for main and external backup audio sources
• integrated 4-in, 4-out voice remote control system
• programmable system ID number for multi-site installlations
• emergency live phone-to-air announcements
• passive switching for main program audio
• failure delay continuously variable from 5 seconds to 10 minutes
• AES3 digital and stereo analog inputs for both sources
• closures and DC inputs can be configured to report system status
• 9600 baud RS232 monitor and control
• built in stereo monitor speakers and headphone jack
• defeatable failure siren can be muted locally or remotely
• professional, rugged 2U aluminum rack mount chassis
• internal universal power supply 100-240VAC 50-60Hz
• 3-year warranty
• fully upgradeable to Plan B Classic Plus.