Jensen JPA285 Operation Manual
Jensen JPA285 - Amplifier Manual
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UPC - 043258301284
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- Jensen JPA285 | Operation Manual - Page 1
JPA260/JPA285 Amplifier Installation & Operation Manual JPA260/JPA285 Manual de Instalación y Operación JPA260/JPA285 Manual de Installation et Operation Contents Introduction 2 Features 3 Installation 4 Wiring 6 Indicators and Controls 10 Testing 12 Troubleshooting 13 Specifications 14 - Jensen JPA285 | Operation Manual - Page 2
people by listening at moderate volumes! Warranty Service If your Jensen amplifier should ever require service, you will need the original dated receipt. recibo con el producto. JPA260/JPA285 Introduction Nous apprécions votre achat récent d'un amplificateur Jensen. Merci. C'est votre engagement - Jensen JPA285 | Operation Manual - Page 3
heat sink • High current power connections accept 4-gauge wire directly • High current speaker connections accept 10-guage wire directly • Twin LED diagnostic/status indicators • Fuse/reverse polarity protection • Proprietary SLAM circuitry - (Signal Level Amplifier Matching) optimizes the audio - Jensen JPA285 | Operation Manual - Page 4
and accessories to insure that your Jensen POWER series amp will put out all the power it was designed to. If necessary, seek a professional installer to have the amplifier installed correctly. Most mobile amp installations do not have the proper gauge wire for power and ground - do not let your - Jensen JPA285 | Operation Manual - Page 5
connections are illustrated on the following pages. If wiring connections are made incorrectly, the unit will not operate properly and could become permanently damaged. Follow the installation instructions carefully, or have the amplifier installed by an experienced technician. Desconexión de la - Jensen JPA285 | Operation Manual - Page 6
can be added to the electrical system to enhance your power management. Power Wiring (POWER) Use the following recommended wire gauges as a guide when installing your amplifier(s): MODEL JPA260 JPA285 FUSE 25A 30A MIN WIRE GAUGE #8 #8 Cableado Sistema de Carga La instalación de solamente un - Jensen JPA285 | Operation Manual - Page 7
circuit breaker capable of handling the current of the selected power wire. A fuse or circuit breaker must be installed to prevent a possible electrical fire should the main power wire short to ground. Remote Terminal (REM) Connect the power antenna or amplifier turn-on lead from the receiver to the - Jensen JPA285 | Operation Manual - Page 8
(SPEAKER) The Speaker Wiring diagrams illustrate options for connecting one or two subwoofers. In addition, when installing or connecting full-range speakers, you must observe the proper speaker polarity. NOTE: Do not overlook the use of the proper gauge speaker wire. The JPA260 and 285 require - Jensen JPA285 | Operation Manual - Page 9
JPA260/JPA285 Input Wiring Low Level RCA Input (INPUT) Low level (RCA) input is preferred for best performance. Most trunk/hatchback installations will require a 15-20 foot RCA cable, while pickup trucks and under-seat mounting will require a 6-12 foot RCA cable. Connect an RCA cable from - Jensen JPA285 | Operation Manual - Page 10
Power Indicator ( ) The power indicator provides a visual indication that the amplifier is turned on. Input Level Control (LEVEL) The input level control matches the output of your radio to the input of the amplifier. After the installation altos volúmenes. JPA260/JPA285 Indicateurs et contrôles - Jensen JPA285 | Operation Manual - Page 11
JPA260/JPA285 Low Pass Filter (LPF) The Low Pass Filter controls adjust the pass and highpass crossover filters for bi-amplifying the system. Adjust the crossover to accommodate your chosen installation method. Select LPF (low pass filter) when the amplifier will be driving woofers or subwoofers. - Jensen JPA285 | Operation Manual - Page 12
installation, perform the following tests to make sure the wiring is correct and everything is operating properly. Reconnect Battery When wiring is complete, reconnect the battery negative terminal. Test Power Wiring Turn on the receiver, but do not turn up the volume. The amplifier power JPA285 car - Jensen JPA285 | Operation Manual - Page 13
JPA260/JPA285 Troubleshooting Problem Amplifier does not turn on Volume control too sensitive Distorted sound Blows fuse(s) at amp Engine noise / Alternator whine Thermal protection activated Short circuit protection activated Low impedance protection activated Poor bass response Possible Cause - Jensen JPA285 | Operation Manual - Page 14
into 2-ohms @ < 1% THD+N; 180 watts RMS X 1 channel (bridged mono) into 4-ohms @ < 1% THD+N Dynamic Power: 300 watts x 1 (bridged mono) into 4-ohms @ < 1%THD+N Dimensions: 280mm X 65mm X 225mm JPA285 Power Output: 85 watts RMS X 2 channels into 4-ohms @ < 1% THD+N Frequency Response: 10Hz to 100Hz - Jensen JPA285 | Operation Manual - Page 15
JPA260/JPA285 12-Month Limited Warranty AUDIOVOX CORPORATION (the Company) warrants to below. This Warranty does not extend to the elimination of car static or motor noise, to correction of antenna problems, to costs incurred for installation, removal, or reinstallation of the product, or damage to - Jensen JPA285 | Operation Manual - Page 16
W 70 60 50 20 50 100 200 500 1k 2k Hz Sweep Trace Color Line Style Thick Data Axis Comment 1 1 Cyan Solid 1 Anlr.Level A Left Power output - Rated power @ 4-ohm load. All channels driven. 30kHz filter. 5k 10k 20k 16 JPA260/JPA285 - Jensen JPA285 | Operation Manual - Page 17
Line Style Thick Data Axis Comment 1 1 Cyan Solid 1 Anlr.Level A Left 5k 10k 20k Power output - Rated power @ 4-ohm load. All channels driven. 30kHz filter. Mono. JPA285 Audio Precision Regulated 1% THD/Power vs. Frequency CEA Standard Test 140 120 W 100 80 20 50 100 200 500 1k - Jensen JPA285 | Operation Manual - Page 18
. 300 W 250 200 20 50 100 200 500 1k 2k Hz Sweep Trace Color Line Style Thick Data Axis Comment 1 1 Cyan Solid 1 Anlr.Level A Left Power output - Rated power @ 4-ohm load. All channels driven. 30kHz filter. Mono. JPA260/JPA285 5k 10k 20k 5k 10k 20k 18 - Jensen JPA285 | Operation Manual - Page 19
Audiovox Electronics Corporation 150 Marcus Boulevard Hauppauge, NY 11788 1-800-323-4815 www.jensen.com © 2005 Audiovox v. 020405
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JPA260/JPA285
Amplifier Installation
& Operation Manual
JPA260/JPA285
Manual de Instalación y Operación
JPA260/JPA285
Manual de Installation et Operation
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Indicators and Controls . . . . . . . . . . . . . . . . . . 10
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 13
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Contenido
Introducción . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Características . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Instalación. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Cableado . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Indicadores y Controles . . . . . . . . . . . . . . . . . .10
Pruebas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Localización de Problemas . . . . . . . . . . . . . . . .13
Especificaciones . . . . . . . . . . . . . . . . . . . . . . . .14
Garantía. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Table des matières
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Dispositifs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Câblage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Indicateurs et contrôles . . . . . . . . . . . . . . . . . . 10
Preuves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Localisations de problèmes. . . . . . . . . . . . . . . 13
Spécifications . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Garantie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15