AVN2227P > Names of Controls > Adjusting the Sound

Adjusting the Sound

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Adjusting the Volume

1. Turn the [VOL] rotary knob.

Turn to the right: Increases the volume.
Turn to the left: Decreases the volume.

Caution
Do not adjust the volume or other controls while driving the vehicle. Do so only while parked in a safe location.

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Muting the Volume

1. Press the [MUTE] button.

To cancel muting, either press the [MUTE] button again or turn the [VOL] rotary knob to the right.
While the audio system is muted, navigation voice guidance continues unmuted.

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Setting Guide Tone

1. Press the [FUNC/AF] button to establish the FUNCTION mode.

2. Press the [FUNC/AF] button until the indication on the sub display switches to BEEP.

3. Press the [SELECT (Right/Left)] button to switch between ON and OFF status for BEEP.

Right : ON
Left : OFF

4. Press the [ENTER] button.

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Switching Audio Control Modes

1. The modes will switch one step in the order shown below each time the [ENTER] button is pressed.

BASS -> MID -> TREB -> BAL -> FAD -> NON-F -> NF-P -> LPF -> LOUD -> SVC -> VOL -> BASS -> ...
Turn the [VOL] rotary knob to the right or left in the audio mode while referring to the table below to adjust the sound.

Mode
Function
[VOL] rotary knob/Function
BASS
Adjusts bass level.
Turn to the right
Emphasizes low sounds.
Turn to the left
Softens low sounds.
MID (MIDDLE)
Adjusts middle level.
Turn to the right
Emphasizes mid range sounds.
Turn to the left
Softens mid range sounds.
TREB (TREBLE)
Adjusts treble level.
Turn to the right
Emphasizes high sounds.
Turn to the left
Softens high sounds.
BAL (BALANCE)
Adjusts left/right speaker balance (BALANCE).
Turn to the right
Emphasizes right speakers.
Turn to the left
Emphasizes left speakers.
FAD (FADER)
Adjusts front/rear speaker balance (FADER).
Turn to the right
Emphasizes front speakers.
Turn to the left
Emphasizes rear speakers.
NON-F (NON-FADER LEVEL)
Adjusts non-fader level (for connected sub-woofer).
Turn to the right
Increases the sub-woofer level.
Turn to the left
Decreases the sub-woofer level.
NF-P (NON-FADER PHASE)
The merger of sound between the front and rear speakers and the woofer can be improved by selecting the phase. Switch the phase which lets the speakers combine without any disharmony.
Turn to the right
NORMAL
(Makes the output timing of the front/rear speakers and the woofer the same.)
Turn to the left
REVERSE
(Changes the phase of the output timing of the front/rear speakers and the woofer.)
LPF (Low Pass Filter for Sub-Woofer output)
Adjusts frequency filtering settings.
Turn to the right
LPF ON :
Only allows lower frequencies (low range) through.
Turn to the left
LPF OFF :
Allows all frequencies through regardless if the frequencies are low or high.
LOUD (LOUDNESS)
Accentuates low and high frequencies when the volume is low.
Turn to the right
ON
When loudness is ON, the apparent deficiency in the high sounds is compensated for.
Turn to the left
OFF
SVC (Source Volume Control)
In this mode you can set the volume level for each audio source, taking the FM radio volume level as the reference level. (The volume level of the audio source you are currently listening to is adjusted.)
Turn to the right
Increases the SVC setting level.
Turn to the left
Decreases the SVC setting level.


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