Turn on your dvd player and lg smart tv so you can make sure the tv recognizes your device.
Av cable for lg smart tv.
To use this feature.
If you have a cable satellite box blu ray dvd player or another external source device and you have an external audio system such as soundbar home theater in a box system or home theater receiver it is best to connect the audio output of those source devices directly to your external audio system.
And the other end into an arc hdmi port on your sound unit.
Turn on the tv.
The optical digital audio out is a fiber optic cable.
You ll need to press the input button on your remote until you get to the component channel that your dvd is plugged into.
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If your tv and your audio device both support audio return channel you want to insert a high speed hdmi cable into the first hdmi port on the back of your lg tv.
For newer smart tvs webos 3 0 that support headphone audio you can set the tv sound out to play through the headphones and the tv internal speakers simultaneously.
If you mixed up the red cables you ll notice a visual and audio issue here and can switch them.
It plays audio signals from the lg tv to the receiver of a home theatre system.
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.