devil SOUNDBAR STREAMING on TV: The device remains silent even though playback is running on the TV.

The following notes apply to the devil SOUNDBAR STREAMING or also RAUMFELD SOUNDBAR (2nd Gen) 

Possible cause: TV outputs audio signal in Bitstream, Dolby Digital, or DTS format and it is not decoded.

Solution: Set the TV audio output to PCM (Stereo) format

Note: The devil Raumfeld Soundbar itself does not offer decoding of DTS and Dolby Digital. For immersive sound with surround experience, this model uses integrated wave field technology. 
 

The devil Raumfeld soundbar does not offer decoders for DTS or Dolby Digital. This is because the soundbar uses Wellenfeld Technology, specially developed by Raumfeld for the creation of room-filling sound from a single loudspeaker enclosure.

We decided not to include Dolby Digital or DTS because, while they are excellent sound technologies, they are only of limited use with single-enclosure systems such as the Raumfeld Soundbar. Intended for surround sound speaker systems, neither codec will be able to produce a truly convincing surround panorama from a soundbar.