1. 5-way independent microphone input (3-way JK seat and 2-way Canon seat).

2. 3-way optional audio and video input (BGM VOD DVD).

3. USB communication interface (supporting software can be used to configure the data parameters of the machine. The volume and effect of the machine can also be controlled through the VOD interface).

4. Three music EQ and channel balance, three microphone EQ.

5. Automatic anti squeal feedback suppressor

6. Five microphone effect adjustments (delay, repeat, echo, rev time, rev level). Microphone effect adjustment.

7. You can set up to 7 kinds of vocal effects that can be called at will.

8. The stored effect can be called circularly, and the number of effect cycles (1-3,1-5, etc.) can be set.

9. The stored effect can be called directly at will.

10. Password lock function (After the password is locked, only the microphone volume and music volume of the machine are available within the limit range, and other key operations are invalid