Diamond Multimedia Xtreme Sound, Руководство пользователя, Страница: 35 / 42

External USB 7.1 Channel Sound Box
User
’s Manual
30
6. Start Key Shifting Function: Select this button to enable key shifting function
and control.
7. Key Shifting Low/High Control Bar: This function can adjust tune of background
music to fit your singing.
8. Star Vocal Cancellation Function: Select this button to enable vocal cancellation
function and control.
9. Vocal Canceling Control Bar:
This function can control singer’s vocal of
background music and cancel it as possible.