USB operations

Playing a USB device

•This unit can play JPEG/DivX/MPEG1/ MPEG2/MP3/WMA/WAV/AAC files stored in USB mass storage class device.

•This unit can recognize a total of 5 000 files and 250 folders (a maximum of 999 files per folder).

•Make sure all important data has been backed up to avoid losing the data.

Connecting a USB device

You can connect a USB mass storage class device such as a USB memory, Digital Audio Player etc. to the unit.

•You cannot connect a computer or portable HDD to the USB input terminal on the monitor panel.

CA-U1EX (500 mA Max: optional accessory)

The source changes to “USB” and playback starts.

•All tracks in the USB device will be played repeatedly until you change the source.

To disconnect the USB device safely

Touch [0], then disconnect the USB device after “No Device” appears.

Cautions:

•This unit may not play back files in a USB device properly when using a USB extension cord.

•USB devices equipped with special functions such as data security functions cannot be used with the unit.

•Do not use a USB device with 2 or more partitions.

•Depending on the shape of the USB devices and connection ports, some USB devices may not be attached properly or the connection might be loose.

•This unit cannot recognize a USB device whose rating is other than 5 V and exceeds 500 mA.

•This unit may not recognize a memory card inserted into the USB card reader.

•Connect only one USB device to the unit at a time. Do not use a USB hub.

•When connecting with a USB cable, use the USB 2.0 cable.

•The maximum number of characters for:

–Folder names : 50 characters

–File names : 50 characters

•Avoid using the USB device if it might effect driving safety.

•Do not pull out and attach the USB device repeatedly while “Reading...” is shown on the screen.

•Electrostatic shock at connecting a USB device may cause abnormal playback of the device. In this case, disconnect the USB device then reset this unit and the USB device.

•Operation and power supply may not work as intended for some USB devices.

•Do not leave a USB device in the car, expose to direct sunlight, or high temperature to avoid deformation or cause damaging to the device.

18DDX418/DDX4048BT/DDX318/DDX3048