- Which sources can be played back?
You can play music or other formats directly from your smartphone, you have the option to connect a USB stick (flash memory) to the rear of the device and play the tracks this way, but you also have the option to play media content from a NAS drive. An external (AUX) audio input is available on the rear of the device. Your device is certified for use with Google Cast. This means that you can make use of the streaming services that are supported by Google Cast to stream tracks.