SD-41A 4x1 спутниковое 2.0 DiSEqC переключатель (satelli

SD-41A 4*1 2.0 Satellite DiSEqC switch FEATURES: «Zinc die-cast housing, nickel-plated «Excellent quality component, professional circuit design and low loss «Professional program design and compatible with more types of satellite receiver «DiSEqC 2.0, supports bi-directional DiSEqC full control functions «Select one of four satellite signals through DiSEqC commands supplied from satellite receiver «Utilize one coaxial cable to transmit control instruction and satellite signal simultaneously «Support DiSEqC “standby” commandSPECIFICATION Item SpecificationItemSpecificationFrequency Range950-2400(MHz)Normal Working Voltage12-20(V)Insertion Loss3(dB)DC Power Consumption10(mA)Isolation20(dB)DC Max Power Passing500(mA)Return Loss8(dB)Impedance(all ports)75(Ω)