DRX-3.4 - USB storage device is not displayed

• Check if the USB storage device or USB cable is securely inserted to the USB port of the unit.

• Disconnect the USB storage device once from the unit, and then reconnect it.

• Performance of the hard disk that receive power from the USB port of the unit is not guaranteed.

• Depending on the type of content, the playback may not be performed normally. Check the types of supported file formats.

• Operations of USB storage devices equipped with security functions are not guaranteed.