Commissioning and operation itself are a disaster. After a while of trial and exclude all fault (TV and sound stage are the latest firmware version, HDMI cable - explicitly suitable for ARC - is in the correct HDMI slot on the TV, different cable tried) managed to take the Soundstage reliable in operation. It was for but necessary first to turn on the sound stage, wait until it is fully operational, and only then switch the TV to do so. The sound was OK, not the quantum leap as hoped. I had expected a more significant issue of language especially me, so I can not even notice. The bass, however, are much better than the TV.
After a few days operation, then three problems began:
1. Sporadic restarts of TVs, once you remove the HDMI cable from the TV Soundstage is, again everything OK
2. Distorted sound output after a few minutes / hours of operation. Helped only a reboot of the device
3. No Automatically switch the TV on Soundstage more, even if it was turned on as described above previously
Then again the fault finding procedure / exclude: Update Firmware for TV and soundstage. Various cable through taste. Myself, the other HDMI slots tried on TV, although they were not explicitly marked for ARC. Brought everything no Besserung.Mittlerweile I get the Soundstage no longer up and running with the TV. Other things such as Bluetooth / NFC running perfectly and the music playback from a mobile phone is really great. Just for that I did not buy the Soundstage.
Just too lazy to take Bin at the moment the TV of the soundstage and abzustöpseln everything back. Otherwise, the part thrown out soon. Too bad about the money.