Shure AD8C 8-Port Combiner streamlines your use of multiple Axient Digital PSM systems at any venue. AD8C combines the RF outputs from up to eight different Axient Digital PSM transmitters into one output to feed a single transmit antenna. AD8C can also combine the RF of up to four Axient Digital PSM transmitters to feed two transmit antennas to support Spatial Diversity. The Shure AD8C Combiner enables signal gain compensation with ADTQ or ADTD Axient Digital PSM transmitters, which helps defend against combiner level loss. The AD8C is designed for use with the Axient Digital PSM wireless system.