A:Answer Hi, you can connect this to soundbar and you need to turn off the TV speaker by putting the setting sound out on the menu. In LG TV and LG soundbar, you can set up the magic remote to control the volume of the soundbar using the magic remote. You can check if your sound bar and TV can be paired on the magic remote. This model includes magic remote and this has Digital Audio Output (Optical), HDMI Audio Return Channel (ARC): eARC and HDMI Input (HDCP 2.2). Please check the specs. ^Vanessa