Supported Devices

• Supports for USB Mass storage class/Bulk-only transport.
• USB 2.0 Full-speed capable.
• At least 256 MB storage capacity.
• USB formatted to be compatible with Windows-based operating systems.
• If the USB has a security feature, like write protection, it must be turned off.

There are many different USB devices, manufacturers, and configurations with new devices being released every day, which makes it impossible to test all USB devices with the audio system. Even if the USB device has all these requirements, it may not be compatible.

Hard drives do not support overwriting the data for the track order, which is why they are not recommended.

When you disconnect a USB device, the data for the track order remains in the audio unit's memory so when you reconnect the same USB device, the audio unit continues playing from the location where it was disconnected. If a new USB device is connected, the data for the track order is rewritten and you need to select the album or music file.

• Bluetooth music phones that support A2DP 1.2 and AVRCP 1.4.
• Bluetooth adapters for portable music devices including iPod are not supported.