The Wireless DJ Music System uses the 2.4GHz frequency band to wirelessly transmit the audio signal from your PC and the included transmitter, to the base station receiver (which also doubles as the charger to remote control). You can install more than one receiver, in different rooms for example, and then label that room using the Streampoint software. The music system can then stream music to the desired room simply by selecting the zone you want with the remote control. Unfortunately you cannot stream music to different rooms/zones at the same time like you can with the Sonos Music System; you can only listen to one zone at a time. Additional wireless receivers cost a spendy $80 each, nearly 1/3rd of the systems total cost.



Link: Digitaltrends