平衡线路 meaning in English

balanced circuit,balanced line
balancing line

1 . equipped with three groups of 9p - din plugs for system connecting , normally it is workable for 25 units in each circuit . common product can connect 70 units
4 .具有平衡线路输出接口左右线路输出接口及不平衡输出接口以适就各种设备连接方式。
7 . equipped with balanced circuit output socket , unbalance circuit output socket and both sides circuit output socket for connecting other kinds of equipments . 8 . power consumption : 115
8 .具有平衡线路输出接口左右线路输出接口入不平衡输出接口以适应各种设备连接方式