
切換開關適用范圍
雖然切換開關之一個萬能的轉換、控制過程,但是它也有它自己的功率,還有適用范圍。切換開關主要的適用范圍則是額定電壓380V、交流值為50Hz、直流壓為220V以下,在額定電流160A中,這就是切換開關的適用范圍。因為切換開關連接的線路的接線柱較多,所以控制的方向也比較多,基本上,安裝一個切換開關,就可以搞定家里的電壓、電流的轉換,無需進行配置其他開關
GST-8101
Product Name :
DiSEqC Switch 8 in 1
Model : GST-8110
Switching Signal : DiSEqC 1.1
Connectors:“F”type female
Product features:
? Zinc die-cast housing, nickel-plated
? Excellent quality component , professional circuit design and low loss
? Excellent quality chip , professional program design and compatible with more types of satellite receiver
? DiSEqC 1.1 control functions
? Select one of eight satellite signals through DiSEqC1.1 commands supplied from satellite receiver
? Utilize one coaxial cable to transmit control instruction and satellite signal simultaneously
Parameter description:
Item
Specification
Item
Specification
Frequency Range
950-2150(MHz)
Normal Working Voltage
12-20(V)
Insertion Loss
3(dB)
DC Power Consumption
10(mA)
Isolation
20(dB)
DC Max Power Passing
500(mA)
Return Loss
8(dB)
Impedance(all ports)
75(Ω)