Using The Speakers - LG L1753H User Manual

Using the speakers -

Side Jack
Rear
AUDIO
IN
Speaker Out
<Jack of the PC sound card>
The feature is only for speaker models - L1753HM, L1953HM
*Line Out
A10
Headphone/Earphone Input
Automatically mutes the speaker volume
when the headphones are plugged in.
Audio Input
Connects to the *LINE OUT jack of the
PC sound card.