Power Consumption: 50W peak / 10W average(Main Unit) Power supply : 12V DC 10% +30%(DC10.8V~15.6V) Power supply (SP580AD) : 24V DC 10% +30% / 110V AC / 220V AC Default Frequencies : AIS1 (CH 87B) : 161.975 MHz/ AIS2 (CH 88B) : 162.025 MHz / DSC (CH70 ...