How to make the overweight subwoofer and center surround sound in Jianwu K99LD sound? How to set up debugging requires a detailed tutorial.
Generally speaking, there is an adjustment menu for combining sounds. If you find that "Supper Woofer" means subwoofer, "Center" means center. Generally, the subwoofer can be turned on and off. High-end products can also adjust the volume of components, while the center needs a disc of 5. 1 or 7. 1 to sound, or the audio output is forced to be 5. 1 or 7.