The NewTec SMARTstreamer can be used both as a sending device and as a receiving device by setting this in the NewTec WebApp. The SMARTstreamer 1 (transmitter) sends the music signal to the SMARTstreamer 2 (receiver) via the local network. Insert the address http: //smartstreamer.local in your browser to access the WebApp. You can find the user and password on the product label of any SMARTstreamer or SMARTplayer.