... Signal level:-65dBm~-25dBmLNB Power supply:13/18V,max400mA LNB Switch control:22KHzDiSEqC:1.2 edition Threshold:4.1dB ... satelliter finder management,13V18V/22K/Signal lock instruction,With LNB circuit short protection, external short circuit alarm,it can ... convenient to carry, it is a professional equipment for satellite TV receiving system engineering ,control engineering and technicians.Accessories1. ...