The RM series of controllers provide flexible external control of several vital functions such as levels, channel assignment, and preset recall. Three different models are available that provide vastly different functions, including remote level control (RM-2VR & RM-2U) and preset recall (RM-4 & RM-4U), while the RM-6E and RM-6EU are digital, programmable controls that allow users to adjust input and output volume, mute channels, select zones and more. Asystems also offers the RM-2 control specifically for the DM434 zone mixer. Built into stylish and low- profile light-switch designs the RM series can sit discretely in any room while still offering extraordinary potential for control.