Sub-Woofer Settings

You can adjust the audio output when a sub-woofer is connected.

Switching the phase

The sound outputted from the sub-woofer includes the same frequency bands as the sound from the front/rear speakers, and cancellation can occur under some in-vehicle conditions. Switch the phase of the sub-woofer to prevent this phenomenon. You can set the phase in according to the in-vehicle conditions.

1. On the Sound Settings screen, touch in Woofer Settings.

1. Touch or in Phase Control.

• :

• Sets the output timing of the speakers and sub-woofer to be the same.

• :

• Staggers the output timing of the speakers and sub-woofer.

• After completing the adjustment, touch to save the adjusted settings and return to the previous screen.

Setting sub-woofer level

You can adjust the sub-woofer output level.

1. On the Sound Settings screen, touch in Woofer Settings.

1. Touch or in Woofer Level.

• You can set the output at any of 13 output levels (+6 to -6).

• After completing the adjustment, touch to save the adjusted settings and return to the previous screen.

Setting low pass filter

The low pass filter cuts out frequencies higher than the set frequency (high-band frequencies) and allows lower frequencies (low-band frequencies) to pass.

1. On the Sound Settings screen, touch in Woofer Settings.

1. Touch , or in Slope.

• When or is selected, touch the frequency or button to adjust the frequency (63 to 200).

• After completing the adjustment, touch to save the adjusted settings and return to the previous screen.