Introduction - If you have any usage issues, please Google them yourself
Control sound system volume: Set the master volume: left and right channels are subjected to the same value is set, set the left channel volume: set value only for the left channel, right channel remains unchanged: Low 16 change, high 16 not change, set the right channel volume: set value only for the right channel, the left channel remains unchanged: Low 16 unchanged high 16 changes, adjust left and right balance strength: the current master volume prevail, reducing a sound channel volume, lower margin is to balance one hundred weight.