Product Application Instructions：
| Item | Explanation |
| Hardware | Mobile and tablet computer |
| System | IOS system、Android system |
| Software Support |
IOS system：FourTrack; Multi Track Song Recorder; StudioMini® Recording Studio; StudioTrack; Multi Track Song Recorder Pro ; AV for Digital Performer 8 101 - Working With Audio; Microphone+recording etc. Android system：All That Recorder etc. |
| Selling presentation |
1. IOS system, while perfectly compatible with Android; 2. In the APP software support, can achieve synchronous recording and monitoring functions. |