Installation.安。AMP 420A.与N。Mount the AMP 420A and pass the conductor through.安放大器420A和导体。the window. Either direction is okay..窗口。任何一个方向是好的。Connect DC loop power..接直流回电源。12 Volt minimum 28 Volt maximum.12伏28伏的最大最小。Maximum connected impedance is 750 Ohms..最大接的抗是750欧姆的。Select a full scale value. Unit is not damaged by an.择一个满刻度值。单位是不会损坏的。overload such as a starting inrush. Dont change full.如启动浪涌。充满变化。scale switches while current is flowing.模的开关电流。
