What is te requirement of USB flash driver?
The USB flash driver is up to 32GB. USB Format Supported: FAT, FAT32, exFAT. (NTFS format is NOT SUPPORTED). If no files after converting, please check whether the USB flash driver meets the requirement.
What about the sound quality?
Sound quality is highly depended on the tape viability. In addition, low battery may also influence the sound quality. So recommand to use DC power supply when converting lots of cassettes.
Why is a song divided into 2 files with auto mode?
If there is a long soundless period in a song, it may be divided into 2 files when using auto mode.