USB Operations

Precautions when creating MP3/WMA on USB memory device

Usable sampling rates and bit rates:

MP3

Decode Format

MPEG 1, 2 and 2.5 - Layer 3

Sampling rate

MPEG-1 : 32, 44.1, 48

(kHz)

MPEG-2

: 16, 22.05, 24

 

MPEG-2.5 :

8,12

Bit-rate (kbps)

MPEG-1

: 32 - 320

 

MPEG-2

: 8

- 160

 

MPEG-2.5 :

8 - 160

 

VBR

 

 

WMA

 

 

 

Sampling rate

8, 16, 22.05, 32, 44.1

(kHz)

 

 

 

Bit-rate (kbps)

48, 64, 80, 96, 128, 160, 192

Hot plugging function

This unit has the ability to recognize the changes of connecting and disconnecting an USB memory device.

When the unit is powered on, this function allows you to start playing the tracks automatically when the USB memory device is inserted.

Note:

Do not forcibly connect the USB memory device to the port with incorrect direction as this will damage the USB memory device as well as the USB port.

Listening to a track with USB memory device already connect to the unit

Press the [SRC] button to select the USB mode.

When the unit enters the USB mode, track will start to play automatically.

If there is no USB memory device inserted, USB mode will not be shown for selection.

∗The mode changes each time the [SRC] button is pressed.

Radio CD (USB) AUX Radio...

English

Connecting a USB memory device

1.Open the USB cover at the USB port.

2.Connect the USB memory device into the port with the correct direction. The indica-

tor will lit on. or indicator will lit on according to the audio format of the current track.

Playback will begin from the first track on the USB memory device.

∗Always insert the USB memory device fully into the port. Incomplete connections may cause the USB memory device not be recognized.

∗Depending on the number of tracks recorded, some amount of time may be required until all tracks are read into the unit.

∗USB memory devices may have different shape depends on brands. Some USB memory de- vices may not be able to plug into the port due to the shape design. Please use an extension cable instead.

∗Please reconnect the USB memory device when it cannot be detected properly.

Unplug the USB memory device

Remove the USB memory device from the port during USB mode, the unit will revert to Radio mode automatically.

Alternatively, user can remove USB memory device at any mode. It is safe to remove USB memory device during track playing.

UDB275MP 19