Yamaha A-U671 - NAMES AND FUNCTIONS OF THE PARTS; Front Panel Controls and Indicators

NAMES AND FUNCTIONS OF THE PARTS
3 En
1 A (Power) button
Turns this unit on, or sets it to standby mode.
In standby mode, the unit consumes a small amount of power.
2 Power indicator
Lights up when the unit is turned on.
3
PHONES jack
Connect your headphones.
When headphones are connected, no sound comes from the speakers or subwoofer.
4 BASS control
Increases or decreases the low frequency response.
Control range: –10 dB to +10 dB
5
TREBLE control
Increases or decreases the high frequency response.
Control range: –10 dB to +10 dB
6 BALANCE control
Adjusts the sound output balance of the left and right speakers to compensate for
sound imbalances.
7
VOLUME control
Adjusts the volume.
NAMES AND FUNCTIONS OF THE PARTS
Front panel
Notes
Notes