A:AnswerHi there David! Connecting the HW-Q990F Soundbar Via HDMI will provide you with uncompressed audio. The soundbar features HDMI 2.1 ports and will work with HDMI 2.2. Regarding connecting to your Cox Contour Voice Box, please refer to the manufacturer's manual for recommended ways to connect to a device. ~ Samsung Solutions
A:AnswerHi Herb, You can purchase a third-party Soundbar Mount that will mount to the TV, allowing the Soundbar to hang under the TV like the one offered at Best Buy, check it out: https://www.bestbuy.com/site/rocketfish-universal-soundbar-mounting-system-black/6354301.p?skuId=6354301
~ Samsung Solutions