Yamaha Multimedia Speaker Troubleshooting, Specifications, Speaker section, Amplifier section

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.

English

SPECIFICATIONS

Speaker section
Type		Yamaha SR-BASS technology
Driver	38 mm Ti-cone full-range driver x 2
		Magnetic shielding type
Impedance		6 Ω
Amplifier section
Input
Analog (PORTABLE)		................ 3.5 mm Stereo mini jack
Digital (USB)		USB terminal
Dynamic power		6 W x 2 (1 kHz, 6 Ω)
Max. Instantaneous Power*
........................................		10 W x 2 (1 kHz, 6 Ω, 10% ΤΗD)
Input sensitivity/Impedance
PORTABLE input		300 mV/10 kΩ
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.

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