佳讯DiSEqC四进一出切换开关是多星接收常用器件,该系列产品有多种型号,原以为不同型号切换开关只是外形不同,性能指标及内部电路相同,但随着对该系列产品较多的使用,对佳讯系列DiSEqC四进一出切换开关也有了全面的认 Good news DiSEqC four in one out of the switch is a multi-star receiver commonly used devices, the series has a variety of models, the original model that different types of switches is only the appearance of different performance indicators and the same internal circuit, but as more of the series The use of the Di series of good news DiSEqC switch also has a comprehensive recognition