Pioneer DEQ-P90 Manuel d'utilisateur

Universal Digital Preamp / EqualizerOwner’s ManualDEQ-P90English

9Audio AdjustmentAudio MenuThis system has the following three Audio Menus:Main <Main> (page 11)This carries out Fader/Balance Adjustments as we

Switching to the Audio MenuWhen the system is ON, you can adjust the sound quality.Main (Main Menu) = Equalizer (Equalizer Menu) = Network (Network Me

11Audio Adjustment <Main>Main MenuWith this menu, you can make the following adjustments.• Fader/Balance Adjustment <FAD/BAL CONTROL> (Clo

Bass/Treble Adjustment <B/T> (Open state)It is possible to select one from a choice of four frequencies to becomes the referencewhen adjusting t

13Audio Adjustment <Main>Adjusting the Listening Position <PS> (Open state)One way to assure a more natural sound is to clearly position t

Fine Tuning the PositionAfter choosing the position using the Position Selector function, it is possible to fine tunethe distance and the difference i

15Audio Adjustment <Main>Points concerning fine tuning• While listening to vocals, adjust the distance to position the vocal sound image natural

Effective distance Adjustment Using the Position Fine Tuning function— Relation to Time Alignment Adjustment function —When the system comprises a mul

17Audio Adjustment <Main>Source Level Adjustment <SLA> (Open state)The SLA (Source Level Adjustment) function prevents radical leaps in vo

Audio Adjustment <Equalizer>About the Equalizer MenuOne important factor for creating quality sound is the correction of disturbances in fre-que

1ContentsKey Finder ... 3Head Unit (DEX-P90RS) ... 3Remote Control (D

19Audio Adjustment <Equalizer>Relation Between Frequency Characteristics and Sound QualitySound quality generally has the following characterist

The points when adjusting the equalizer curve• Take the recreated frequency bands of the speakers into consideration when adjusting. For example,when

21Audio Adjustment <Equalizer>Adjusting the 31 Band Graphic Equalizer <FINE> (Open state)Adjustable frequency : 20 Hz — 20 kHz (Every 1/3

The Flat function <FLT> (Open state)The adjusted equalizer curve can be temporarily returned to its prior status before makingthe adjustment (al

23Audio Adjustment <Network>What is the Multi-Amp System?The multi-speaker system reproduces each frequency band (high, mid, low and ultrabass-r

Network Menu <N.W.>With this menu, you can make the following adjustments.• Time Alignment Adjustment <T.A.> (Open state)• Filter Adjustme

25Time Alignment Adjustment <T.A.> (Open state)In the vehicle, the different speaker units are at widely differing distances from the listener.

Example: making corrections for the driver’s seat in a left-hand drive vehicle • Measure the distance between the head of the listener, when sitting i

27Audio Adjustment <Network>Inputting the Distance to be Corrected (Delay Time)Scope of adjustment: 0 – 340.0 cm (1.7 cm/1 step)Note:• The corre

Note:• Some systems may indicate values for speaker units which are not connected. Verify the composi-tion of the system in order to correctly adjust

ContentsAudio Adjustment <Network> ... 23What is the Multi-Amp System? ... 23Network Menu ...

29Audio Adjustment <Network>Filter Adjustment <FTR> (Open state)The following adjustments can be made during filter adjustments. Make the

About the H.P.F. and L.P.F.High pass filter eliminates lower sound ranges (low-range) from the set up frequencies andallows high ranges through.Low pa

31Audio Adjustment <Network>Adjusting the FilterFirst, determine the approximate band to be used, taking into consideration the reproducedfreque

When you selected MID H.P.F.• Press the FUNCTION button 3 for two seconds and you can set to PASS of MID H.P.F.(Press the button again returns to MID

33Audio Adjustment <Network>Important points in adjusting the slope• A decrease in the absolute value of the slope (more gentle inclination) mak

Audio Adjustment <Memory Functions>Memory Functions of Adjusted Audio Menu (MEMO)This system allows the contents of the adjusted equalizer and n

35Audio Adjustment <Memory Functions>Switching to Memory ModeMemory operations are conducted in the memory mode of each Audio Menu.Equalizer Men

Storing the Adjustment Data in MemoryNote:• When the adjustment data have been stored, the previous data are eliminated and replaced by thenew. To avo

37Audio Adjustment <Memory Functions>Recalling Data Stored in Memory There are two ways to recall data stored in memory.In Forward/Reverse Order

Specifying the Memory Number DirectlyMemory recall operations on the Equalizer Menu• When the Flat function is turned ON, it is not possible to recall

3Key FinderHead Unit (DEX-P90RS)This unit can be operated with the combined Head Unit DEX-P90RS (sold separately).Remote Control (DEX-P90RS)Most of al

39Audio Adjustment <Memory Functions>Memory Protect functionIn order to avoid accidentally erasing data which have been stored in memory, or to

Memory Clearing OperationsIt is possible to clear the memory of the equalizer and network. Clearing operations areconducted as follows.Note:• When the

41Display for the Person who Set Up the Audio AdjustmentsInputting the NameInputting the name of the person who set up the memory (Equalizer and Netwo

Note:• You can select to input Numbers and Symbols by pressing FUNCTION button 2. Continued overleaf.6. Move the box left and right withthe 2/3 button

43Display for the Person who Set Up the Audio AdjustmentsWhen removing the car battery• The separately sold head unit (DEX-P90RS) stores the name of t

Memory Data MemoFrequency20 Hz25 Hz31.5 Hz40 Hz50 Hz63 Hz80 Hz100 Hz125 Hz160 Hz200 Hz250 Hz315 Hz400 Hz500 Hz630 Hz800 Hz1 kHz1.25 kHz1.6 kHz2 kHz3.1

45Memory Data MemoNetwork: Filter characteristicsM1 M2L.P.F. H.P.F.FrequencyPhaseSlopeL.P.F. H.P.F.LEFTRIGHTM3 M4L.P.F. H.P.F. L.P.F. H.P.F.LEFTRIGHTM

Memory Data Memo46Network: Time AlignmentM1S.W.LOWMIDHIGHM2S.W.LOWMIDHIGHM3S.W.LOWMIDHIGHM4S.W.LOWMIDHIGHM5S.W.LOWMIDHIGHLeft (LEFT)Right (RIGHT)Posit

47Connecting the UnitsWARNING• For traffic safety and to maintain safe driving conditions, keep the volume low enough so thatyou can still hear normal

Setting ExampleRCA Input AmplifierDEQ-P90DEX-P90RS(sold separately)Front Woofer SubwooferMulti-CD player(sold separately)Front Mid-rangeFront TweeterO

Opening and Closing the Remote Control CoverWhen the remote control is opening the cover enables the SHIFT, RETURN and FUNC-TION buttons 1–6 inside th

49Connection DiagramOptical INPUT(blue)IP-BUS INPUT(blue)IP-BUS cable (supplied)optical cable (supplied)DEX-P90RSTo IP-BUS OUTPUT(black)To Optical OUT

Connecting the RCA Input AmplifierTweeterMid rangeWooferSubwooferWhiteWhiteRedRedPowerAmplifierPowerAmplifierPowerAmplifierPowerAmplifierFor system re

51Connecting the UnitsConnecting the Power Terminal1. Put the short-circuit protection cover around the blue/white, yellow andblack lead.Be sure to us

Connecting the Units52Connecting the IP-BUS and Optical CableConnecting the Cables2. Route the optical cable and IP-BUS cable through the cableclamp.A

53Connecting the UnitsAttaching the Noise FilterTo prevent the noise, use the supplied noise filter correctly.2. Locate the noise filter as close asp

InstallationNote:• Before finally installing the unit, connect the wiring temporarily, making sure it is all connected up properly,and the unit and th

55TroubleshootingWhen an error occurs, locate the cause according to the list below. In most cases, the prob-lem is incorrect connections or settings.

SpecificationsGENERALPower Source ... DC 14.4 V (10.8 — 15.1 V allowable)Grounding system ... Negative type

Published by Pioneer Corporation.Copyright © 2004 by Pioneer Corporation.All rights reserved.Publication de Pioneer Corporation.Copyright © 2004 Pione

5Key FinderWhen the Cover is ClosedClosing the cover of the remote control makes the menu display to the closed state.Menu display in closed stateExam

Before Using This ProductAbout This ProductThis product is universal digital preamp/equalizer which can be operated with the com-bined head unit DEX-P

7Before Using This ProductMODE Switch SettingThis product equipped two setting modes. The one is LR/IND mode and the other is LR/COM mode. LR/IND mode

Precaution• Keep this manual handy as a reference for operating procedures and precautions.• Always keep the volume low enough for outside sounds to b