A-9010 - Adjusting Sound Quality

DIRECT
Audio is output through shortest path which is advantageous to sound quality without passing the sound
quality adjustment circuit (BASS, TREBLE).

• Press the DIRECT button
  • DIRECT function is enabled and the DIRECT LED lights up.
  • BASS, TREBLE, and LOUDNESS is disabled when the DIRECT function is enabled
• To cancel the DIRECT function: Press the DIRECT button again to cancel, and the DIRECT LED goes off.

LOUDNESS

• Bass and treble is enhanced when the volume is turned down.
  Press the LOUDNESS button
  • LOUDNESS function is enabled and the LOUDNESS LED lights up
  • When the DIRECT function is enabled, LOUDNESS function will not be enabled even when the LOUDNESS button is pressed. Press the LOUDNESS button after canceling the DIRECT function by pressing the DIRECT button.
  • When the BASS or TREBLE is raised very high, effect of the LOUDNESS will become smaller.
• To cancel the LOUDNESS function: Press the LOUDNESS button again to cancel, and the LOUDNESS LED goes off. Also, the LOUDNESS function will be canceled when the DIRECT function is enabled.

BASS

Adjusts the bass.

• Turn the BASS control
• BASS is disabled when the DIRECT function is enabled
  • When the LOUDNESS function is enabled, adjustment range in i direction for BASS will become smaller

TREBLE
Adjusts the treble.

• Turn the TREBLE control
  • TREBLE is disabled when the DIRECT function is enabled
  • When the LOUDNESS function is enabled, adjustment range in i direction for TREBLE will
    become smaller

BALANCE
Adjusts the audio output balance between the left and right speakers

• Turn the BALANCE control.