Digital optical cable connection:
Step 1, Turn off the sound bar and TV, connect the sound bar to your TV via optical cable.
Step 2, Select “OPT”on LED screen by pressing the “OPT” button on the remote.
Step3,Press Source on the remote, and then set the soundbar to the D.IN. setting.
Step4,Finally, on the TV, you need to set the speaker output to external speakers.
Step5,Navigate to Settings, and then press Up on the navigation arrows to highlight Quick settings.
Step6,Press the right directional arrow to highlight TV Speaker and press select to change it to Optical (external speakers).
Step7,Then,back to Sound settings and navigate to Expert Settings,select Digital Output Audio Format, allows you to select the digital audio output format, select the PCM.
Step8,Play TV show to test the soundbar.
1, The TV sound set may differ according to different TV models, if this method did not work, please kindly share your TV model with us.
2, This soundbar do not support Dolby and DTS, so please disable the Dobly and DTS on your TV, also please disable the Dolby and DTS on the streaming video APP like Netflix, Youtube, Amazon Video.
3.If these steps don't work on your TV, check out the soundbar's or TV's user manual.