Standby Auto Amplifier Changeover Unit ,It provides switching both at input and output section, thus suitable for matrix system where all amplifiers has different input sources
.8 duty / 1 standby setup
.Cascade feature available
.Built in Pilot Tone transmitted at intervals to reduce amp loading
.Overloading protections with single changeover
.Prioritised changeover
.Short detection from 7 to 15 seconds