The following USB devices/situations can increase the time it takes to start playback:
an USB device recorded with a complicated tree structure.
when the tracks or files in another folder have just been played back.
Some USB devices cannot be played back on the system depending on the file format.
The system can play back to a depth of 8 folders only.
When the USB device is inserted, the system reads all the files on the USB device. If there are many folders or files on the USB device, it may take a long time to finish reading the USB device.
Do not connect the system and the USB device through an USB hub.
With some connected USB devices, after an operation is performed, there may be a delay before it is performed by this system.
Resume Play is canceled when you turn off the system.
This system does not necessarily support all the functions provided in a connected USB device.
Tracks transferred by a device such as a computer may not be played back in the order in which they were recorded.
The playback order for the system may differ from the playback order of the connected USB device.
Always turn off the system before removing the USB device. Removing the USB device while the system is on may corrupt the data on the USB device.
Do not save other types of files or unnecessary folders on an USB device that has audio tracks or JPEG image files.
Folders that have no audio tracks or JPEG image files are skipped.
The maximum number of audio tracks and folders that can be contained on a single USB device is 200 (including the “ROOT” and “MUSIC” folders).
The maximum number of audio tracks and folders may vary depending on the file and folder structure.
Compatibility with all encoding/writing softwares, recording devices, and recording media cannot be guaranteed. Incompatible USB device may produce noise or interrupted audio or may not play at all.