TROUBLESHOOTING

If the problem you are experiencing is not listed below, set this unit to off, disconnect the power, and contact the nearest authorized Yamaha dealer or service center.

General

 

Problem

Cause

Remedy

 

No sound.

The connection between this unit and the

Connect securely.

 

 

portable audio player or computer is not

 

 

 

collect or securely.

 

 

 

 

 

 

 

The volume is set to the minimum.

Increase the volume.

 

 

 

 

When using the USB bus power

 

 

Problem

Cause

Remedy

The volume level cannot be

The setting of audio device on your

Set the audio device to

increased even if this unit’s

computer is wrong.

Windows: “USB Audio DAC”

VOLUME dial is rotated in the

 

Macintosh: “USB DAC”.

direction of the + symbol.

 

 

 

 

 

No sound from this unit.

Failure to install the USB driver.

Install the USB driver again.

 

 

 

The volume level cannot be

The volume of your computer or the media

Increase the volume.

increased.

player is not set to maximum.

 

 

 

 

Note

The limiter is activated temporarily to decrease the volume output when there is a continuous excessive output. While the limiter is activated, the status indicator turns on and off repeatedly. Turn down the volume until the indicator flashing stops.

SPECIFICATIONS

English

Speaker section

 

 

Type......................................

Yamaha SR-BASS technology

Driver ........................

38 mm Ti-cone full-range driver x 2

 

 

Magnetic shielding type

Impedance......................................................................

6

Amplifier section

 

 

Input

 

 

Analog (PORTABLE)

................ 3.5 mm Stereo mini jack

Digital (USB) ...............................................

USB terminal

Dynamic power .................................

6 W x 2 (1 kHz, 6 )

Max. Instantaneous Power*

........................................

10 W x 2 (1 kHz, 6 Ω, 10% ΤΗD)

Input sensitivity/Impedance

PORTABLE input .....................................

300 mV/10 k

Maximum input signal

 

PORTABLE input ....................................................

2.0 V

Frequency response .................................

90 Hz to 20 kHz

*Refers to the power that can be output for 100 ms continuously.

USB section

Computer

... Computer equipped with a USB port on which a Windows or Macintosh operating system is installed.

OS

.............................................. Windows XP, 2000, Me, 98SE

........................ Mac OS 9.1 or later, Mac OS X 10.0 or later

General

 

Power Supply

 

USB bus power...............................................

5 V/500 mA

USB/AC adaptor ............................................

5 V/500 mA

Battery ...................................................

AAA, R03, UM-4

 

Battery life: 3 hours as alkaline

 

(Output: 10 mW + 10 mW)

Power Consumption (When the USB/AC adaptor is used)

.........................................................................

Less than 5 W

Dimensions (W x H x D) ......................

248 x 100 x 33 mm

 

(9-3/4” x 3-15/16” x 1-5/16”)

Weight ..........................................................................

500 g

 

(1 lbs. 2 oz.)

Please note that all specifications are subject to change without notice.

7En