切换开关适用范围
虽然切换开关之一个**的转换、控制过程,但是它也有它自己的功率,还有适用范围。切换开关主要的适用范围则是额定电压380V、交流值为50Hz、直流压为220V以下,在额定电流160A中,这就是切换开关的适用范围。因为切换开关连接的线路的接线柱较多,所以控制的方向也比较多,基本上,安装一个切换开关,就可以搞定家里的电压、电流的转换,*进行配置其他开关
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 **s through DiSEqC1.1 commands supplied from satellite receiver
? Utilize one coaxial cable to transmit control instruction and satellite ** 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)