AUX Connection-Set soundbar to AUX mode, and the white indicator light is on.
Operation: Option 1. Click the AUX button on remote control. Option 2. Double-tap the M button on soundbar panel
Attention: 1. The AUX wire should be connected to output port of TV/PC, not input port. 2. Set the TV/PC output to earphone or audio output (settings-sound-audio output)
OPT Connection-Set soundbar to OPT mode, and the green indicator light is on.
Operation: Option 1. Click the OPT button on remote control. Option 2. Double-tap the M button on soundbar panel
Attention: 1. Please remove the protective cover at both ends of the optical cable. 2. Please set the TV audio source output method to OPT and set TV output to PCM format. (Settings-Sound Output-PCM format)