BASIC OPERATION, AUDIO AND CLOCK ADJUSTMENT

PWR/MUTESEL

AUDIO CONTROL

i/k DISP SRC BAND

Turning the unit on/off

Press PWR/MUTE to turn on the unit. The unit also turns on when you insert a CD.

Press and hold PWR/MUTE until the unit turns off.

Note

Most operations described in this manual require the unit to be turned on before starting the operation, unless explicitly stated otherwise.

Changing the source mode

1Press SRC.

Pressing SRC cycles through source modes in the following order:

FM1 (FM2/FM3/MW/LW) CD* AUX

*“CD” does not appear in the display when there is no CD in the unit.

Adjusting the volume

1Turn AUDIO CONTROL.

VOL (volume) indicator flashes.

Muting the sound

1Press PWR/MUTE briefly.

MUTE indicator flashes.

To restore volume, briefly press PWR/MUTE again.

Adjusting sound

You can select the following modes for adjusting sound depending on the music you listen to: BASS (low frequencies), TRE (high frequencies), BAL (left/right), FAD (front/rear) and H-BASS (high bass).

1Press SEL repeatedly to select the mode to be adjusted.

Pressing SEL cycles through the modes. The selected mode’s indicator flashes.

2Turn AUDIO CONTROL to increase/decrease the level or to select on/off for the selected mode.

Note

Adjust the level or select on/off within 5 seconds, or the selected mode will return to previous state.

Aligning the source levels

(Source Level Adjuster)

Volume may vary each time you change the source mode. In this case, you can align each source mode’s volume to almost the same level.

1Press SRC or BAND repeatedly to select the desired mode.

2Press DISP while pressing SEL. “LA 0” appears on the display.

3Turn AUDIO CONTROL to adjust the level.

Note

Adjust the level within 5 seconds, or the selected mode will be canceled.

Restoring the factory settings

1Turn off the unit.

2Press and hold DISP until “LA --” appears on the display.

Note

You can restore the factory settings only for VOL, BASS, TRE, BAL, FAD, and H-BASS, and aligned source volume levels.

Muting button beep sounds

1Turn off the unit.

2Press and hold SEL until “bEEP” appears on the display.

3Turn AUDIO CONTROL to select on (level indicators appear) or off (level indicators disappear).

4Press SEL.

3 ENGLISH

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Aiwa CDC-X227 YZ operating instructions Basic OPERATION, Audio and Clock Adjustment