This switcher is ideal for home theatre demonstration rooms for connecting 2 pieces of 5.1/7.1/7.2 channel av receivers to 3 speaker sets. It is possible to select/deselect speakers or subwoofers at will. This facility helps dealers demonstrate solutions in 2 channel/2.1 channel/5.1 channel/7.1 channel/7.2 channel. Although it is possible to select/deselect any speaker / subwoofer, selecting surround speakers will select both the left & right channels and selecting the surround back speakers will select both the left and right surround back speakers.
