
1.
Mute
2. Lower key
3. Increase MIC volume
4. Decrease MIC volume
5. Vocal cancellation
6. Input selection
7. Original key
8. Raise key
9. Increase music volume
10. Decrease music volume
机后面板
10
1
6
5
7
2
8
3
9
4
5
Various Parts and Their Functions
Remote Control Instruction
Introduction of Remote Control Functions