Do all HDMI ports support audio?
HDMI supports all modern video formats, including high-definition signals and Ultra HD 4K and 8K. For audio, it will send anything from simple 2-channel PCM stereo audio to 8-channel uncompressed digital audio formats such as Dolby TrueHD, DTS-HD Master Audio and Dolby Atmos. Do all HDMI ports have sound? Does HDMI carry audio? Generally, the answer is yes. HDMI is …