1、Wide Frequency Range: The 4x1 DiSEqC switch operates within a frequency range of 950 to 2400MHz, offering high isolation broadband to connect up to 4 LNBs to a single FTA receiver. 2、Support for DiSEqC Standby Function: This switch supports DiSEqC 1.0 and 2.0 signal control, including the DiSEqC "standby" function for seamless switching. 3、Long Lasting: The zinc alloy die cast outer shell with Ni plated treatment, along with professional circuit design, ensures low insertion loss at 3dB and transmission loss at 8dB for superior performance. 4、Premium Components: Equipped with premium chips and professionally designed programs, this switch is compatible with a wide range of devices, featuring a 75Ω port impedance and 20dB isolation. 5、DiSEqC Command Selection: The satellite signal switch splitter allows for the selection of one of the four satellite signals through a receiver provided DiSEqC command. Item Type: Satellite Signal Switch Material: Metal Frequency Range: 950 to 2400MHz Control Switching Signal: DiSEqC 1.0, 2.0 Port Impedance: 75Ω Insertion Loss: 3dB Isolation: 20dB Transmission Loss: 8dB 2 x Satellite Signal Switch