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Multi-room Music System
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Application of File Format of USB Disk
1.
This system supports a USB disk, mobile HDD or USB card reader (hereinafter collectively
referred to as the USB storage) utilizing a general USB interface. The maximum bit rate of an
MP3 file is 320kbps. Audio files in non-.MP3 format cannot be played. In case that a track
cannot be played, check whether it is as specified.
2.
Supports FAT12, FAT16 and FAT32 file system.
3.
To improve the operation speed and optimize management, it is recommended that the USB
disk or mobile HDD used only store. MP3 files other than files in other format, so as to
facilitate the access of files and schedule programming.
4.
Up to 99 primary directories can be created in the root directory, in each of which up to 99
tracks can be stored. Also, up to 99 tracks can be stored in the root directory. It is not necessary
to create a secondary directory in a primary directory; otherwise, tracks in the secondary
directory cannot be read. Tracks can be stored in a USB disk by three methods as follows:
Create no directory, and store all tracks in the root directory. This method facilitates track
selection, but only 99 tracks can be stored. Note: To select a track in the root directory, the
directory number should be set as “00”, e.g. 00 \ 03.
Store all tracks in primary directories. By this method, tracks can be stored by classification,
and up to 99x99 tracks can be stored.
USB storage
01.MP3
02.MP3
99.MP3
USB storage
Directory 99
Directory 1
01.MP3
99.MP3
02.MP3
01.MP3
99.MP3
02.MP3
