南宫ng·28(中国)官方入口

    Choose other country to get service
    Why are the audio and video out-of-sync when using the subwoofer?

    You can solve the problem by following one of the three steps:
    1. Try turning off and then turning on the TV and the soundbar.
    2. Try changing the Channel on the TV.
    3. Try changing the source on the soundbar.