●Prevent squeaking function shortcut key , in does not affect the listening to music and singing effect under the premise of effect , can effectively inhibit squeal , the phenomenon of the site to ensure that singing pleasant atmosphere and the safety of equipment .

●Boot effect model lock function , can lock every boot effect model stored four kind of effect , the volume can be according to room size and requirements that alone setting of each session is to achieve the best volume and effect .

●Microphone 7 segment digital balance , can deal with different customer’s different timbre features of singing effect needs.

●Music 7 segment digital balance , can easily adjusting the customer needs of the various styles of  listening effect .

●Microphone parameters adjustment , the microphone can reach sound , the biggest microphone volume , echo delay left / right , echo repetitions , echo the volume, reverberation input level the reverberation time ,voice threshold , dozens of decided to microphone effect parameters, accurate detailed regulation, in order to achieve beautiful singing easy effect.

●Music parameter adjustment, to eliminate the original music, music balance , fill up sound volume, the sound mode, heavy bass various parameters, the parameters for acoustic channel, the largest volume limitation, music qualcomm , music automatic electric equal the music data accurately detailed regulation in order to achieve satisfactory , sound effect .

●Storage memory function keys , when you are satisfied with the result of debugging, using this function can put your debugging effect authentic keep up , for your next direct call.

●USB interface, convenient to operate computer interface, the default effect a key download.