I hoped for a noticeable improvement in the TV sound. That's what I get, not
more and no less.
Sayings like "multichannel surround sound" are not to be taken seriously at such a part.
The sound at the deactivated speakers of the TV, and placement of this part before the TV
is always better than the TV sound.
But even perceive a stereo you have to try really hard and
listen carefully.
The various modes and settings provide hardly audible differences.
This part is much more massive than expected, you should at least downstream of this device
have a 46 "TV.
The signals for the TV will not be passed! This can be seen with an "infrared
"Fix transmission system.
Conclusion: Those who do not have high expectations, and the most miserable TV sound
wants to escape, is well served with this unit.