The following audio files can be played back.
| MP3 | |
| Format | MPEG-1 audio layer 3 |
| Sampling Frequency | 48 kHz |
| Bit rate | 32/40/48/56/64/80/96/112/128/160/192/224/256/320 kbps, VBR (Variable Bit Rate) |
| WAV | |
| Sampling Frequency | 48 kHz |
| Bit Depth | 16/24-bit |
Copy the audio file into the "SONG LIST" folder of a USB flash drive (sold separately) that you formatted on the RD-88/RD-88 EX.
- We recommend that you use single-byte alphanumeric characters for the file name. If you use double-byte characters, the file name will not be shown correctly in the display.
- Use a commercially available USB flash drive. However, we cannot guarantee operation with all commercially available flash drives.
- Before using a USB flash drive for the first time with the RD-88/RD-88 EX, you must format the USB flash drive.