Klein + HummelOperating Manual KPA Series English 9■Connecting Analog InputsAnalog Input connections are made via the 3-pin XLR-female type or 1/4” phone Jack connectors on the rear side ofthe amplifier. The polarity is shown infigure 4.figure 4The figure below shows the connection of analog input for balanced and unbalanced line. You can use bothconfiguration, but you must consider that unbalanced long line can introduce noise in the audio system. The Linkswitch located in the rear panel is for direct paralleling the rear input connectors. You can use the remaining inputconnector to carry signal to other amps./Unbalanced inputSHIELDIN(+)IN(-)IN(+)GNDBalanced inputfigure 5
