3 in / 1 Out, Component Video + Digital Audio + 3.5mm Stereo Active Selector with Remote Control 3 in / 1 Out, Component Video + Digital Audio + 3.5mm Stereo Active Selector with Remote Control Switch box / Tester Switch Boxes 3 in / 1 Out, Component Video + Digital Audio + 3.5mm Stereo Active Selector with Remote Control 40R4-3300R