Pioneer KEH-P4023R Protecting your unit from theft, Removing the front panel, EQ button

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Before You Start

91–6 (PRESET TUNING) buttons

Press for preset tuning and disc number search when using a multi-CD player.

0SOURCE button

This unit is switched on by selecting a source. Press to cycle through all of the available sources.

-EQ button

Press to select various equalizer curves.

=DISP/REG button

Press to switch the RDS display.

Press and hold for two seconds to switch regional function on or off.

Protecting your unit from theft

The front panel can be detached from the head unit and stored in the protective case provided to discourage theft.

• Keep the front panel closed while driving.

Important

•Never use force or grip the display and the buttons tightly when removing or attaching.

•Avoid subjecting the front panel to excessive shocks.

•Keep the front panel out of direct sunlight and high temperatures.

Removing the front panel

English

1 Press OPEN to open the front panel.

 

2 Grip the left side of the front panel and pull

 

it gently outward.

 

Take care not to grip it tightly or drop it.

 

 

Español

3 Put the front panel into the protective case

 

provided for safe keeping.

Deutsch

Attaching the front panel

 

Replace the front panel by holding it upright

 

to this unit and clipping it securely into the

 

mounting hooks.

Français

 

 

Italiano

Nederlands

En 4

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Contents English Español Deutsch KEH-P4023R KEH-P4020RContents Before You Start PrecautionsAbout this unit About this manualWhat’s what Removing the front panel Protecting your unit from theftAttaching the front panel EQ buttonTurning the unit on Power ON/OFFSelecting a source Turning the unit offStereo  indicator Band indicatorTo perform manual tuning, press 2 or 3 with quick presses TunerStoring and recalling broadcast frequencies Tuning in strong signalsStoring the strongest broadcast frequencies Press and hold BSM for about two seconds to turn BSM onIntroduction of RDS operation Switching the RDS displayReceiving PTY alarm broadcasts Using Auto PI Seek for preset stations Using PI SeekSelecting alternative frequencies Limiting stations to regional program- mingReceiving traffic announcements Responding to the TP alarmTune in a TP or enhanced other network’s TP station Press TA/AF to turn traffic announcement standby onPTY list Cassette Player Use Volume to adjust the sound levelPlaying a tape Close the front panelRepeating play Cassette Player Multi-CD PlayerSkipping blank tape sections Radio interceptPress REPEAT/RANDOM to select the repeat Range Disc multi-CD playerPlaying tracks in a random order Pausing CD playbackScanning CDs and tracks Select the repeat rangeUsing balance adjustment Audio AdjustmentsIntroduction of audio adjustments Adjusting loudness Using the equalizerAdjusting equalizer curves Recalling equalizer curvesFront image enhancer FIE Adjusting source levelsAdjusting initial settings Initial SettingsSwitching Auto PI Seek Setting the FM tuning stepSwitching the auxiliary setting Initial Settings Additional InformationUsing the AUX source Cellular telephone mutingMusic search and repeat functions Cleaning the playback headCassette tapes Specifications Contenido Antes de empezar En caso de problemasAcerca de este producto Acerca de este manualQué es cada cosa Colocación del panel delantero Protección del producto contra roboExtracción del panel delantero Encendido del sistema Encendido y ApagadoSelección de una fuente Apagado del sistemaAudición de radio SintonizadorSintonía de señales fuertes Almacenaje y llamada de frecuenciasAlmacenaje de las frecuencias de radio más fuertes Presione Local para activar la sintonía por búsqueda localIntroducción a la operación RDS Alarma PTYCambio de la visualización RDS Recepción de transmisiones deUso de la búsqueda PI Selección de frecuencias alternativasUso de la búsqueda PI para emisoras preajustadas Limitación de las emisoras para pro- gramación regionalRecepción de anuncios de tráfico Respuesta a la alarma TPSintonice una emisora TP o emisora TP de otra red realzada Otra emisora TP o TP de otra red realzadaLista PTY Reproducción de una cinta Lector de cassetteRepetición de reproducción Lector de cassette Lector de Multi-CDSalto de espacios en blanco Intercepción de radioLector de Multi-CD de 50 discos Exploración de CDs y pistas Reproducción de las pistas en un orden aleatorioPausa de la reproducción de CD Presione PAUSE/SCAN para activar la pausaIntroducción a los ajustes de audio Ajustes de audioUso del ajuste del equilibrio Visualización AudioAjuste de la sonoridad Uso del ecualizadorLlamada de las curvas de ecualización Ajuste de las curvas de ecualizaciónAjuste de los niveles de la fuente Mejorador de imagen delantera FIEAjustes iniciales Configuración de los ajustesIniciales Cambio de la búsqueda PI automáticaCambio del ajuste de componente auxiliar Informaciones adicionalesSilenciamiento de teléfono celular Uso de la fuente AUXCassettes Informaciones adicionalesLimpieza de la cabeza de repro- ducción Búsqueda musical y funciones de repeticiónSintonizador FM EspecificacionesSintonizador MW Sintonizador LWInhalt Zu diesem Gerät Bevor Sie beginnenZu dieser Anleitung VorsichtsmaßregelnDie einzelnen Teile Anbringen der Frontplatte DiebstahlschutzAbnehmen der Frontplatte Einschalten des Geräts Ein-/AusschaltenWählen einer Programmquelle Ausschalten des GerätsRundfunkempfang Speichern und Abrufen von Sendefrequenzen Abstimmen von Stationen mit starken SendesignalenSpeichern von Stationen mit den stärksten Sendesignalen Einführung zum RDS-Betrieb Empfangen von PTY-AlarmUmschalten der RDS-Anzeige SendungenGebrauch von Auto PI Seek für gespeicherte Stationen Wählen alternativer FrequenzenGebrauch von PI-Suchlauf Oder Erweiterte Programmketten Informations-TP-Station ab Empfang von VerkehrsdurchsagenWenn das System gerade auf Tuner PTY-Liste Abspielen eines Cassettenbands CassettenspielerLegen Sie eine Cassette in den Cassetten- Ladeschacht ein Schließen Sie die FrontplatteWiederholwiedergabe Cassettenspieler Multi-CD PlayerÜberspringen von Leerstellen Radio-ZwischenempfangWählen Sie die gewünschte Disc mit den Tasten 1 bis Disc-Multi-CD-PlayerDrücken Sie REPEAT/RANDOM, um einen Wiederholbereich zu wählenAnspielen von CDs und Titeln Abspielen von Titeln in zufälliger ReihenfolgePausieren der CD-Wiedergabe Drücken Sie PAUSE/SCAN, um Pause einzuschaltenGebrauch der Balance Einstellung Audio-EinstellungenEinführung zu Audio Einstellungen Einstellen von Loudness Gebrauch des EqualizersAbrufen von Entzerrungskurven Einstellen von EntzerrungskurvenVorsichtsmaßregel Einstellen von ProgrammquellenpegelnDeutsch Français Bestimmen der Grundeinstellungen GrundeinstellungenEinstellen des UKW-Kanalrasters Umschalten von Auto-PI-SuchlaufUmschalten der AUX-Einstellung Zusätzliche InformationenMobiltelefon-Stummschaltung Gebrauch der AUX ProgrammquelleCassettenbänder Zusätzliche InformationenReinigen des Wiedergabekopfes Musiksuch- und WiederholfunktionenAllgemeines Technische DatenUKW-Tuner MW-TunerPioneer Corporation

KEH-P4020R, KEH-P4023R specifications

The Pioneer KEH-P4023R and KEH-P4020R are exceptional car audio receivers that cater to a wide range of audio enthusiasts looking to upgrade their in-car sound experience. Both models are part of Pioneer's reputation for high-quality audio systems that deliver robust performance, versatility, and modern functionality.

One of the key features of the KEH-P4023R and KEH-P4020R is their user-friendly interface. Both models are equipped with a large, easy-to-read LCD display that provides clear visibility of song information, settings, and menus, making it simple for drivers to navigate their audio preferences without distraction. The rotary volume knob and tactile buttons further enhance the overall usability, allowing for quick adjustments while on the road.

In terms of audio performance, these models boast a powerful built-in amplifier that supports a peak power output of 50 watts per channel. This ensures that users can enjoy high-quality sound with minimal distortion, even at higher volumes. The receivers also feature a 3-band equalizer, allowing users to customize their audio settings to suit their personal preferences.

Connectivity is another standout feature of the KEH-P4023R and KEH-P4020R. Both receivers offer multiple input options, including a front auxiliary input and optional USB connection, making them compatible with a wide range of devices, including smartphones and portable music players. The integration with iPod and iPhone further enhances their functionality, enabling seamless control of music playback directly from the receiver.

The KEH-P4023R model includes additional features such as a built-in AM/FM tuner with presets, allowing users to enjoy their favorite radio stations easily. Both models also support CD playback, accommodating various audio formats for maximum flexibility.

In terms of design, both models feature an attractive, modern aesthetic that will complement any vehicle interior. The durable construction ensures longevity, while the easy installation process allows users to replace their existing units with minimal hassle.

In summary, the Pioneer KEH-P4023R and KEH-P4020R receivers offer exceptional sound quality, versatile connectivity options, and user-friendly features, making them ideal choices for anyone looking to enhance their driving experience. Whether you’re a casual listener or an audiophile, these receivers deliver powerful audio performance and customizable settings that cater to a wide array of preferences.
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