Audio Adjustment <Equalizer; About The Equalizer Menu; Equalizer Menu; Switching To The Equalizer Menu - Pioneer DEQ-P90 Owner's Manual

Audio Adjustment <Equalizer>

About the Equalizer Menu

One important factor for creating quality sound is the correction of disturbances in fre-
quency characteristics within the complex shape of a vehicle interior.
Reflected sounds have a strong effect on direct sound in a vehicle because of the vehicle's
shape, the confined space, absorption of sound by the seats and reflection from the win-
dows. All these cause disturbances in the frequency characteristics. Such disturbances will
be apparent as reduced sound quality.
Graphic equalizer is used under this system. The graphic equalizer adjustment corrects dis-
turbances in frequency characteristics and creates a smooth sound quality.
• As installation conditions differ for the left and right speakers, different corrections must
be made for each. This system's graphic equalizer is able to correct the left and right
speakers separately.
Equalizer Menu <GEQ>
With this menu, you can make the following adjustments.
• Recalling the Equalizer Curve (Closed state) (Refer to page 37.)
• Adjusting the 31 Band Graphic Equalizer <FINE> (Open state)
• Flat function <FLT> (Open state)
• Memory functions of Adjusted Equalizer Curves (Open state) (Refer to page 34.)

Switching to the Equalizer Menu

• Press the MENU button and select the Equalizer Menu (refer to page 10).
After the title screen, the display switches to the operation screen of the Equalizer Menu.
Opening and closing the cover of the remote control (refer to page 4) switches between the
open and closed states of the menu display and setting screen.
• To cancel the Equalizer Menu, press the BAND button.
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