Sony CDX-M9905X Adjusting the front and rear volume

Adjusting the front and rear volume

— Balance/Fader

You can adjust the volume balance between right and left speakers (Balance), and front and rear speakers (Fader).

1 Press (SOURCE) to select a source (radio, CD, MD or AUX).

2 Press (MENU).

3 Press < or , repeatedly to select “Sound,” then press (ENTER).

4 Press < or , repeatedly to select

“Balance” or “Fader” then press (ENTER).

To adjust the balance between right and left speakers, select “Balance.”

To adjust the balance between front and rear speakers, select “Fader.”

5 Press < or , repeatedly to adjust the balance, then press (ENTER).

6 Press (MENU).

The display returns to the normal display.

Adjusting the cut-off frequency for the front/rear speakers

— HPF (High pass filter)

To match the characteristics of the installed speaker system, you can select the cut-off frequency of the speakers.

Level		Cut-off frequency
	off

Frequency (Hz)

1 Press (SOURCE) to select a source (radio, CD, MD or AUX).

2 Press (MENU).

3 Press < or , repeatedly to select “Sound,” then press (ENTER).

4 Press < or , repeatedly to select “HPF,” then press (ENTER).

5 Press < or , repeatedly to select the desired cut-off frequency, then press (ENTER).

Each time you press < or ,, the frequency changes as follows:

OFF y 78Hz y 125Hz

6 Press (MENU).

The display returns to the normal display.

To cancel the cut-off frequency, select “OFF” in Step 5.

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