System Instruction

Appendix
106
■ Limitation on structure of file and folder
USB device/SD
Maximum number of folder layers 8
Maximum number of files (per folder) 999
Maximum number of folders (per folder) 9999
Maximum number of folders (per device) Unlimited
• You can enter a folder name and file name with 255 or fewer single-byte characters.
• Files in the folder whose folder name begins with a dot (.) cannot be played.