What is dts 2.0 + digital out
In the description of some TVs you can find a description of DTS 2.0 + Digital Out support, many people think that this means supporting your device in DTS format, but this is not so.
It only means that your TV can receive DTS-encoded digital audio and transmit it to the optical or coaxial (digital) output to play sound on any external device. The TV transmits sound through itself without processing. For example, the sound comes from the player via HDMI to the TV, and the TV transmits the sound to a digital audio receiver or to a home theater with DTS support.
Home theater or acoustics receive an audio stream, decode and output sound to the speakers.
But the TV cannot play this format
DTS 2.0 + Digital Out only says that the TV can act as a signal repeater device.