46
1 Stop the vehicle in a quiet place, close all the
doors, windows and sun roof, and then turn the
engine off.
If the engine is left running, engine noise may prevent correct
Auto EQ.
p
If driving restrictions are detected during measurement,
measurement is canceled.
2 Fix the microphone for acoustical measurement
(sold separately) in the center of the headrest
of the driver’s seat, facing forward.
The Auto EQ may differ depending on where you place the micro-
phone. If desired, place the microphone on the front passenger
seat and perform Auto EQ.
3 Disconnect the iPhone or smartphone device.
4 Turn on the ignition switch (ACC ON).
If the vehicle’s air conditioner or heater is turned on, turn it off.
5 Switch the AV source to “
OFF
”.
Displaying the AV operation screen
on page 10
6 Display the “
Audio
” setting screen.
Displaying the “
Audio
” setting screen
on page 43
7 Touch [
A-EQ&TA Measurement
].
The “
A-EQ&TA Measurement
” screen appears.
8 Connect the microphone for acoustical mea-
surement (sold separately) with this product.
Plug the microphone into the AUX input jack on this product.
Use an extension cable (sold separately) if the cord of the
Microphone (sold separately) is not long enough.
9 Touch [
Front Left
] or [
Front Right
] to select the
current listening position.
10 Touch [
Start
].
A 10-second countdown starts.
p
The Bluetooth connection is disconnected before the pro-
cess starts.
11 Exit the vehicle and keep the doors closed until
the countdown finishes.
When the countdown finishes, a measurement tone (noise)
is emitted from the speakers and the Auto EQ measurement
begins.
12 Wait until the measurement is completed.
When Auto EQ is completed, a message is displayed.
p
The measurement time varies depending on the type of
vehicle.
p
To stop the measurement, touch [
Stop
].
13 Store the microphone carefully in the glove
compartment or another safe place.
If the microphone is subjected to direct sunlight for an extended
period, high temperatures may cause distortion, color change
or malfunction.
Saving the sound settings
You can save to recall the following current sound settings:
fader, balance, speaker level, Graphic EQ, HPF/LPF, listening
position, crossover, time alignment.
1 Display the “
Audio
” setting screen.
Displaying the “
Audio
” setting screen
on page 43
2 Touch [
Save Settings
].
3 Touch [
OK
].
All of the current sound settings are saved.
When you touch [
Cancel
], return to the “
Audio
”
setting screen.
Loading the sound settings
1 Display the “
Audio
” setting screen.
Displaying the “
Audio
” setting screen
on page 43
2 Touch [
Load Settings
].
3 Touch the item you want to load.
The following items are available:
AEQ Setting
,
Sound Setting
.
p
“
AEQ Setting
” is available only when you have already
performed Auto EQ measurement.
Adjusting the equalizer curve automatically (Auto EQ)
on page
45
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“
Sound Setting
” is available only when you have already
saved the sound settings.
Saving the sound settings
on page 46
< CRB4437-A >
Audio adjustments
