What is Arc, Toslink, SPDIF, Dolby Atmos?
This is a general overview of Home Theater Audio including surround formats such as Dolby Atmos and DTS-X as well as audio cable types and surround configurations.
With TVs being so thin, they don't usually provide the best sound quality, which has caused most people to purchase a sound bar or home theater setup. This video explains the best way to connect these devices for the best possible audio/video quality. HDMI provides the best connection for surround formats but it has caused issues when attempting to play HDCP protected 4K video.