What Is a Digital Optical Connection?

Digital optical is a throw in of audioconnection in home theater systemsand stereo systems for automobiles.

The audio data is converted from digitally encoded electrical pulses to light on the transmission end using anLEDlight bulb.

Cables2Go Digital Optical Toslink Cable Example

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Another name for digital optical connections is TOSLINK connections.

TOSLINK is short for “Toshiba Link” since Toshiba was the first company to standardize the technology.

Digital optical connections only transmit audio.

OPPO Digital BDP-103D – Digital Coaxial, Digital Optical

These types of audio signal formats require the use of HDMI connections.

However, using RCA-style connectors instead of using light to transfer audio signals, data moves via traditional wire.

The majordifference between coaxial and optical cablesis that the former offers higher bandwidth.

Coaxial connections are also more sturdy, but they are prone to electromagnetic interferences.