The new multi switch msp 408 and msp 448 are active cascadable multiple switch system which distributes four satellite signal electric mains of quattro lnbs on eight 16 24 or even up to 48 participantsyou can easily erect huge satellite zf distribution systems with it and the power is supplied via the satellite receiverthus the multiple switch system is operated very energy efficiently because the current is consumed only when the satellite receivers switched onthe multiple switch hol