OPERATION
CDR5620
14
Media Compatibility
The following types of files are not compatible:
• MP3 PRO format, MP3 playlists
• RMP format
• WAV format
• WMV format
• AAC, protected AAC, M4A format
MP3 playback sequence begins in the root folder of the USB
flash drive or microSD card. Any folders that do not include
MP3/JPG files are skipped.
ISO9660 standards:
• Maximum nested folder depth is 8 (including the root
folder).
• Valid characters for folder/file names are letters A-Z (all
caps), numbers 0-9, and “_” (underscore). Some characters
may not be displayed correctly, depending on the character
type.
Some files may not play, depending on sampling rates and
bit rates. For best results, use the following settings when
ripping MP3 files: 128kbps or higher constant bit rate; 44.1kHz
or higher sampling frequency
Media Compatibility
Playback Order
Compatible Recording
Formats
Notes
File Type
MP3
File System
FAT
FAT 12
X
FAT 16/FAT 32
File
Extension
.mp3/.MP3/.Mp3/.mP3
.rmp/.m4a
X
MPEG
Format
MPEG 1
MPEG 2
MPEG 2.5
Sampling
Frequency
MPEG 1
32/44.1/48kHz
MPEG 2
12/16/22.05/24kHz
MPEG 2.5
8/11.025/12kHz
Bitrate
MPEG 1
32 ~ 320kbps
MPEG 2
8 ~ 160kbps
MPEG 2.5
8 ~ 160kbps
Other
Information
Directory Depth
Unlimited
File Name Length
32 bytes
Total File Number
2000 files
Total Folder Number
200 folders
File Number via Folder
2000 files
MP3 ID3 TAG
ver.1.x
ver.2.x
Title, Artist, Album
Notes:
• For USB mode, it is not possible to view JPG files on the in-dash monitor while the vehicle is
moving. This is a safety feature to prevent driver distraction.
• The JPG image viewer function will only operate when vehicle is in park and the parking brake
is engaged.
• Due to ongoing technological advancement, some USB flash drives and/or microSD cards may
be incompatible with this unit.
