Features:2 SAT signals input is supplied 8 users simultaneously.High isolation, low insertion loss, very durable.Applicable to multi-satellite and multi-receiver usage.IC in switch distribute and control power supply to LNB , reducing energy consumption.13/18V supplied by satellite receiver through coaxial cable to switch corresponding port.Capable of connecting two SATV signals simultaneously, which is switched through 13/18V.Descriptions:Zinc alloy crustEasy installation without any other program neededPower supplied from ReceiverSpecifications:Color: silverLNB frequency range: 950-2150MHzInsertion loss: 5dBReturn loss: 10dBIsolation: 26dBSwitching voltage: 13~18VDC current consumption: 30mAMax. DC current to LNB: 500mAInput and output: 75Ω, F type connector Model: JS-MS28Package included:1 x JS-MS28 MultiswitchNotes:Please allow 0-2mm error due to manual measurement, thanks for understanding.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you!