The Radial JR-2™ is an innovative remote control that is equipped with two footswitches—designated as MUTE and AB select. Although designated this way, the actual functionality of the switch depends on the specific Radial product that is connected. The JR-2 connects to the device using a standard balanced audio cable with a choice of ¼” TRS or XLR connections. The JR-2 is unique in that it derives its power from the device being controlled, which in turn illuminates the on-board LED indicators to show the remote status. Both switches are the latching type.