... consumption,with high brightness LED digital tube,satellite signal quality data synchronization display,automatic identification of satellite ... guidance function,builtin satelliter finder management,13V18V/22K/Signal lock instruction,With LNB protection circuit and protective ... impedance: 75 Ω (F)Frequency range:950MHz-2150MHz Signal level:-65dBm~-25dBmLNB Power supply:13/18V,max400mA LNB Switch ...