The Nomad MX3 uses state of the art remote technology to produce live sounds over its high definition speaker. The Nomad MX3 is capable of being used as a stand-alone unit or in multiple receivers to produce "Moving Sound", with a maximum of three receivers. The receivers may be located 100 yards or more form the transmitter. Simply toggling the sound bar in the direction you wish to make the sound travel from receiver to receiver, you can create "Moving Sound". This unparalleled technology creates "Moving Sound" similar to an animal in motion!