User Manual

INTRODUCTION
2 En
INTRODUCTION ................................................................... 2
What the unit can do ......................................................................................2
Supplied accessories......................................................................................2
NAMES AND FUNCTIONS OF THE PARTS ..................................... 3
Front panel .....................................................................................................3
Rear panel......................................................................................................4
CONNECTIONS .................................................................... 5
Connecting a network CD player ....................................................................5
Connecting speakers......................................................................................5
Connecting a subwoofer.................................................................................6
Connecting to power source ..........................................................................6
PLAYBACK ......................................................................... 7
Playing a source.............................................................................................7
PLAYING BACK MUSIC STORED ON A PC
(USB DAC FUNCTION) (A-U670 only)........................................ 8
ADJUSTING TO THE DESIRED SOUND (A-U670 only) ......................10
INTERLOCKING WITH A NETWORK CD PLAYER.............................10
Operating the power with the remote control...............................................10
Adjusting the sound volume with the remote control...................................10
Operating mute with the remote control.......................................................10
Selecting input (A-U670 only)......................................................................10
TROUBLESHOOTING.............................................................11
SPECIFICATIONS.................................................................13
u The unit is an integrated amplifier that plays back analog stereo signals with high
quality sound. Combined with speakers, the unit can play back music with high audio
quality.
u TREBLE (high-frequency range), BASS (low-frequency range), and BALANCE (right
and left balance) can be desirably adjusted with the controls on the front panel.
u The USB DAC function allows you to play back music stored on a PC (+page 8).(A-
U670 only)
u Enjoy pure, high fidelity sound by using the PURE DIRECT function (+page 10).(A-
U670 only)
u Boost bass sounds by connecting a subwoofer (+page 6).
Please check that you received all of the following parts.
CONTENTS
INTRODUCTION
What the unit can do
Supplied accessories
System connection cable