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Jensen PS475 Operation Manual

Jensen car amplifier installation & operation manual.

 
PS475
Amplifier
Audiovox Electronics Corporation
150 Marcus Boulevard
Hauppauge, NY 11788
1-800-323-4815
www.jensen.com
© 2004 Audiovox
v.121303
Contents
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Indicators and Controls. . . . . . . . . . . . . . . . . . . . . .9
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Installation
®
&
Operation
Manual
Introduction
Thank you for purchasing a Jensen amplifier. PS series amplifiers offer extreme value and performance. Proper installation
is essential for optimal performance and long-term reliability. Please read through this manual to familiarize yourself with
your amplifier and its functions.
Warranty Service
If your Jensen amplifier should ever require service, you will need to have the original dated receipt. If you need to return
the unit for any reason, always include the receipt with the product.
Installation Assistance
For installation assistance, call 1-800-323-4815 during normal business hours, or visit www.jensen.com at any time.
Features
Continuously variable high pass/low pass crossover
State-Variable crossover design for precision frequency adjustment
12dB/octave Butterworth alignment
40Hz – 400Hz crossover frequency range
iX² Bass with continuously variable 0dB to +18dB bass boost centered at 45Hz
Input level control with a 300mV to 8V input range
High level inputs for interfacing with OEM/factory head units
Full range pre-amp output for installation flexibility
Dual status LED diagnostic indicator
Thermal, short circuit and low impedance protection circuitry
Unregulated Pulse Width Modulated (PWM) power supply for extended dynamic range
Balanced driver circuitry and complementary output stage design for low distortion and unparalleled stability
High current output stage easily drives 2 ohm loads
Bridgeable for "Bridged Stereo" operation/2-channel mode
720
4-CHANNEL
WATTS
Next page ->

Summary of Contents

  • Page 1

    Warranty Service If your Jensen amplifier should ever require service, you will need to have the original dated receipt. If you need to return the unit for any reason, always include the receipt with the product.

  • Page 2

    Garantie ..............13 Introduction Merci pour acheter un amplificateur Jensen. La serie de amplificateurs PS ofre un gran valeur et un excellent dégagement. L' installation adéquat c'est essentiel par un fonctionnement optimun et une confiance à...

  • Page 3: Installation

    Installation This device is a high-power audio amplifier intended for installation in vehicles with a 12-Volt negative ground electrical system. Attempting to connect or operate the amplifier in another type of electrical system may cause damage to the amplifier or the electrical system. Supplies and Tools Needed To install the amplifiers, you will need tools, supplies and adapters.

  • Page 4

    Instalación Este dispositivo es un amplificador de sonido de alta potencia. Este amplificador ha sido diseñado para ser instalado en vehículos con un sistema eléctrico de 12 voltios y masa negativa. El intento de conectar o hacer funcionar el amplificador en otro tipo de sistema eléctrico puede causarle daños al amplificador o al sistema eléctrico.

  • Page 5: Wiring

    Wiring Power Wiring Power Terminal (+12V) Connect directly to the vehicle battery positive (+) terminal with a minimum of 10-gauge wire. Remote Terminal (REM) Connect the power antenna or amplifier turn-on lead from the receiver to the amplifier remote terminal. Ground Terminal (GND) Connect to a good chassis ground.

  • Page 6

    Wiring (continued) Speaker Wiring The Speaker Wiring diagrams illustrate options for connecting speakers and subwoofers. Passive High and Low Pass Filter Chart Frequency Speaker Impedance 2 Ohms 4 Ohms Inductor (L) Capacitor (C) Inductor (L) 4.1mH 1000µF 8.2mH 3.1mH 800µF 6.2mH 2.4mH 600µF...

  • Page 7

    Note: Only connect the low (RCA) or high level input, not both at the same time. 2 Channel / 3 Channel / 4 Channel The PS475 can be configured for three different input modes: 2 channel, 3 channel or 4 channel. 2 Channel...

  • Page 8

    Nota: Sólo conecte la entrada de bajo nivel (RCA) o alto nivel. No utilice ambas simultáneamente. 2 Canales / 3 Canales / 4 Canales El PS475 se puede configurar para tres diversos modos de entrada: 2 canal, 3 canal o 4 canal. Câblage Energie Borne électrique (+ 12V)

  • Page 9: Indicators And Controls, Testing

    Indicators and Controls Power Indicator The power indicator provides a visual indication that the amplifier is turned on. Level The input level control matches the output of your radio to the input of the amplifier. After the installation is complete, make sure the input level control on the amplifier is turned down all the way (counterclockwise or all the way to the left).

  • Page 10

    être en action. Sinon révise les connexions du clâvage dans l'amplificateur et les hauts-parleurs. Epreuve les Connexions du Clâvage Celle- ci épreuves assurent que les hauts-parleurs sont branchés convenablement. Si les hautsparleurs ne s'écoutent pas, un ou les deux câbles des hauts-parleurs peuvent être déconnectés. PS475...

  • Page 11: Troubleshooting, Specifications

    Troubleshooting Problem Possible Cause Amplifier does No power to +12V terminal Check fuse(s) not turn on No power to REM terminal Check head unit fuse(s) and wiring Blown main fuse at battery Replace fuse and identify cause of failure Blown fuse at amplifier Replace fuse and identify cause of failure Faulty ground Reground main power ground to bare metal...

  • Page 12

    Localización de Problemas Problema Causa No hay energía No llega energía a la terminal +12V Verifique fusibles No llega energía a la terminal REM Verifique fusible(s) de la unidad principal y el cableado Fusible quemado en la batería Reemplace el fusible e identifique la causa del fallo Fusible quemado en el amplificador Reemplace el fusible e identifique la causa del fallo...

  • Page 13

    Localisations de Problèmes Problèmes Cause Pas d'alimen- Pas d'alimentation à la borne +12V Vérifiez les fusibles tation Pas d'alimentation à la borne REM Vérifiez les fusibles d'installations de tête et le câblage Fusible sauté à la batterie Remplacez le fusible et identifiez la cause de l'échec Fusible sauté...

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