Features: Zinc alloy die-cast housing, nickel-plated surface. High-quality components, professional circuit design, low loss. High-quality chips, professional programming, for more models. ProvideDiSEqC command through the receiver to select one of the four satellite signals. SupportsDiSEqC "Standby" function. Control switching signal:DiSEqC 1.0, 2.0.Connector: "F"type female. Specifications: Material:Zinc Alloy Color:Silver Frequency Range:950-2400(MHz) Insertion Loss:3(dB) Isolation:20(dB) Return Loss: 8(dB) Normal Working Voltage: 12-20(V) for DC Power Consumption: 10(mA) for DC Max Power Passing: 500(mA) Impedance(all ports): 75() Switching Signal :DiSEqC1.02.0 Connectors:"F"type female Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x 4x1DiSEqC Switch