A product of SONY's value, with very good quality construction, very beautiful, that does its job more than enough. Instant connection with the BRAVIA 50-inch without doing anything, I programmed the TV remote control, no need to look at the TV, it works as a remote control from any angle you want. Connection with optical fiber, it plays together with the TV speakers as well as simultaneously with the srs-ns7 neck speakers without any delay, and the result is amazing. It should be noted that I have an optical fiber adapter and I have connected both to the optical fiber. Where its value is evident is at night when you want to listen to dialogues without disturbing others. In conclusion, we are talking about a product that I use more and more every day and I am very satisfied with its purchase.