A:AnswerHi Rico! The soundbar will improve the overall experience when using the TV, however it does not feature the ability to level the volume between programs and commercials. ^Tim
A:AnswerHi Tommyboy! Yes, digital optical audio will work great with your existing Samsung TV. The HW-T550 includes an optical cable in the box to get you connected without the need for an additional purchase. ^Tim
A:AnswerHi gar! The HW-T550 includes a digital optical cable in the box. Check out the following link for a list of HDMI cables from Best Buy: https://www.bestbuy.com/site/searchpage.jsp?st=4k+hdmi&_dyncharset=UTF-8&_dynSessConf=&id=pcat17071&type=page&sc=Global&cp=1&nrp=&sp=&qp=&list=n&af=true&iht=y&usc=All+Categories&ks=960&keys=keys
^Tim
A:AnswerHello Jd,
Please make sure the soundbar has the latest firmware and are using good quality HDMI cables. Please check out HDMI cables at Best Buy. https://www.bestbuy.com/site/searchpage.jsp?st=hdmi+cables&_dyncharset=UTF-8&_dynSessConf=&id=pcat17071&type=page&sc=Global&cp=1&nrp=&sp=&qp=&list=n&af=true&iht=y&usc=All+Categories&ks=960&keys=keys
^Cristian
A:AnswerHello HCD21,
Yes, aslong as the soundbar is connected via HDMI to your TV, when you control the Volume of the TV it will control the soundbar aswell. Its all part of the Samsung ecosystem. ^Cristian
A:AnswerHi Arusha! The KS800D is Bluetooth enabled and features HDMI and Optical Ports - you can connect the HW-T550 Soundbar via any of those options. ^Gina
A:AnswerHi Al, the sound bar does need to be plugged in to a standard outlet. There is no way to hang the sound bar from the TV, though it does come with wall-mount brackets. I hope this helps! ^Scott
A:AnswerHi Soundbar, that is likely the dust cover over the Optical port. Those connections can be sensitive so you should leave it on unless you have a cord plugged into the port. Thanks! ^Scott
A:AnswerHello,
Yes, the HW-T550 is compatible. We do have a matching HW-Q70T soundbar that is design to be a perfect match fot the 65Q70T TV. Please check out at Best Buy.
https://www.bestbuy.com/site/samsung-hw-q70t-3-1-2ch-soundbar-with-dolby-atmos-dtsx-2020-black/6400660.p?skuId=6400660
^Cristian
A:AnswerAbsolutely it will, you have more than few options to connect, my favorite is optical connection, for which a wire is included with the speakers.
A:AnswerHello Eric,
No, USB will not work for sound. I recommend that you use either AUX, Optical audio or HDMI cable in order to connect it to your PC. Please check out Audio cables at Best Buy. https://www.bestbuy.com/site/searchpage.jsp?st=Audio+cables&_dyncharset=UTF-8&_dynSessConf=&id=pcat17071&type=page&sc=Global&cp=1&nrp=&sp=&qp=&list=n&af=true&iht=y&usc=All+Categories&ks=960&keys=keys
^Cristian
