Notes:
- The more files/folders on the storage device, the longer it takes to load the files. It is recommended to use a storage medium that contains only audio, image and video files.
- For the highest possible file access speed, it is recommended to use SD memory cards of power class 4 or higher.
Attention! It is strictly forbidden to place files with the *bin extension in the root directory of the media, as this may lead to the radio device not working.
Only USB devices with the 2.0 specification can be connected.
The File Allocation Table (FAT) of the connected device must be FAT16 (＜ 2 GB) or FAT32 (＞ 2 GB). The maximum number of primary partitions must be no more than 4.
When playing a recording from a very large hard drive, there may be a delay caused by reading the file structure.
When playing a recording from a very complex directory tree, there may be a delay caused by reading the file structure.
It is desirable that the directory tree of the connected device has no more than eight levels. There should be no more than 1000 files in one directory.
The radio receiver works with external media of the following formats:
- SDHC up to 32 GB:
- SD up to 4 GB;
- USB 2.0 up to 64 GB;
- USB 3.0 up to 64 GB.
Card reader: supports SD, SDHC cards with dimensions of 32mm x 24mm x 2.1.
Do not use USB extension cables or USB hubs to connect the device.