Does Netflix play Dolby Atmos?
You can watch Netflix in Dolby Atmos audio on select TV shows and movies. You need: A Netflix plan that supports streaming in Ultra HD. … A Dolby Atmos-capable audio system.
What does PCM mean on a TV?
PCM: This stands for “pulse-code modulation.” Use this setting if the external device you've connected to the HDMI port has already processed the sound, and you just want it to come out of your TV's speakers.