9-1 . Appendix
Information about media and data Information about media that can be used
The specifications of the media and other devices that can be used are as follows .
■ Formats and specifications of USB flash drives
The formats and standards of the USB flash drives that can be used , and the restrictions for use , are as follows .
USB communication format USB2.0 HS ( 480MBPS ) File format FAT 16 / 32 Communication class
Mass storage class Maximum number of folders 3000 ( including root ) Maximum number of folder levels 8 Maximum number of files
Memory capacity Maximum size of one file
9999 ( maximum of 255 files per folder )
Up to 32 GB 2GB
● Files other than the formats above may not be played correctly , or information such as the file or folder name may not display correctly .
● Please understand in advance that this device may not be able to play your USB flash drive .
● Depending on the computer used to save files on a USB flash drive , hidden files may be saved in addition to the playback files . Deletion of such hidden files is recommended . They may have a negative effect during playback and prevent files from being switched correctly .
Format information
The specifications of the music data that can be used are as follows .
■ MP3
Supported standard
MP3 ( MPEG1 LAYER 3 , MPEG2 LSF LAYER 3 )
298