Pioneer AVH-X7500BT - Manual (Page 62)

— The equalizer curve switches to Flat.
(Refer to Recalling equalizer curves on
page 48.)
— The front, center and rear speakers will
automatically be adjusted to a high
pass filter setting.
! Previous settings for auto EQ will be over-
written.
! Connect a microphone extension cable
(sold separately) to the AUX input in ad-
vance.
Performing auto EQ
1 Stop the car in a place that is quiet,
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.
2 Fix the optional microphone in the cen-
ter of the headrest of the driver
’s seat, fa-
cing forward.
The auto EQ may differ depending on where
you place the microphone. If desired, place
the microphone on the front passenger seat to
carry out auto EQ.
3 Turn the ignition switch to ON or ACC.
If the car
’s air conditioner or heater is turned
on, turn it off. Noise from the fan in the air
conditioner or heater may prevent correct auto
EQ.
4 Press the home button to switch to the
home display.
5 Touch the system key to open the sys-
tem menu.
6 Touch Auto EQ Measurement to enter
auto EQ measurement mode.
7 Plug the microphone into the AUX
input jack on this unit.
AUX input
(AUX IN)
Extension Cable
(Sold separately)
Microphone
8 Touch Start to start auto EQ.
9 When the 10-second countdown starts,
get out of the car and close the door within
10 seconds.
A measurement tone (noise) is emitted from
the speakers, and auto EQ measurement be-
gins.
When auto EQ is completed,
The measure-
ment has finished. Please disconnect the
microphone and then push HOME key. is
displayed.
When the car
’s interior acoustic characteris-
tics cannot be measured correctly, an error
message will be displayed. (Refer to Under-
standing auto EQ error messages on page 75.)
# It takes about nine minutes for auto EQ mea-
surement to be completed when all the speakers
are connected.
# To stop auto EQ, touch Stop.
En
62
Section
17 System settings