What Does D In Mean On A Soundbar
What does D.in mean on a soundbar? On a soundbar, D.in, D-In, or Digital In all mean digital input. A digital input is also called a digital optical input, and it is used to send a digital audio signal from the source to the speaker over fiber optic cable. A digital input, however it is labeled on your soundbar, requires a digital optical cable to make the optical audio connection. This type of input is different from HDMI or HDMI-ARC inputs, as well as coaxial inputs, and it has different capabilities....