Locate your optical cable.
Lg tv optical digital audio output cable.
The optical cable has 3 flat sides and one rounded side.
Digital optical is a type of audio connection used in home theater systems and stereo systems for automobiles.
Every cable from the speaker wire on your 1970s turntable to the hdmi cable on your new hdtv contains wires wires and more wires inside.
Shop online for digital audio cables and connectors from the top brands at best buy.
Fewer devices are being made with digital optical output ports so it s important to understand which types of connections your audio equipment can support.
It plays audio signals from the lg tv to the receiver of a home theatre system.
Connect the other end of the cable to a corresponding digital optical input on a soundbar home theater in a box system or home theater receiver.
The optical cable port may be protected by a spring loaded door or a removable plastic plug.
It plugs into the tv s optical digital audio out port which might be protected by a small spring loaded door or a removable plastic plug on the back of the tv.
Optical audio sends the sound signal as a series of light pulses.
Align the 3 flat sites of the cable with the tv and insert the cable.
A better option for sending audio from your tv to an external audio system is the digital optical audio output connection.
The optical digital audio out is a fiber optic cable.
So be sure never to bend the cable.
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When connecting lg tv audio output to speakers remember that some models have 2 rca jacks for the output of the right and left channels.
The one standout in home audio video market is the optical audio cable.
Be it analog or digital the signal is sent as an electrical impulse over conductive wire.
Next look for an available digital optical input on the back of the sound device.