AIWA CDC-X437
Owner's Manual

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).

Setting the clock
1 Press and hold DSPL until the clock indicator
flashes in the display. 2 Press + (to set hour) or � (to set minute), and then turn Jog dial. 3 Press DSPL.

1 Press SEL repeatedly to select the mode to be
adjusted. Pressing SEL cycles through the modes. The selected mode�s indicator appears. 2 Turn Jog dial to increase/decrease the level or to select on/off for the selected mode.

Displaying the clock
1 Press DSPL. To return to the former display, press DSPL again.

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

RADIO OPERATION
Tuning in to a station
(Seek/Manual Tuning)
LO

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. 1 Press Jog dial (PUSH-SOURCE) or TU (TUNER) repeatedly to select the desired mode. 2 Press DSPL while pressing SEL. �LA 0� appears on the display. 3 Turn Jog dial to adjust the level.

+/�

TU (TUNER) Local indicator Stereo indicator

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

Restoring the factory settings
1 Turn off the unit. 2 Press and hold DSPL until �LA --� appears on the
display. Band indicator Frequency indication TUNER indication

1 Press TU (TUNER) repeatedly to select the desired
band (FM1, FM2, FM3, AM1, or AM2).

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

2* Press + (to move to higher frequencies) or � (to
move to lower frequencies) to tune in to a station. �STEREO� appears on the display when an FM station is broadcasting in stereo, and receiving conditions are good. *Seek Tuning and Manual Tuning � Press and hold + or � until seek Tuning starts. The unit locates a station automatically (Seek Tuning). � Press + or � repeatedly to search for a desired station while increasing or decreasing the frequency step by step (Manual Tuning). To stop Seek Tuning, press + or � again.

Setting the beep tone
1 Turn off the unit. 2 Press and hold SEL until �bEEP� appears on the
display.

3 Turn Jog dial to select on (level indicators appear)
or off (level indicators disappear).

4 Press SEL.

3

ENGLISH