Audiovox Power 1050 Bedienungsanleitung
POWER Amplifiers
Installation & Operation Manual
Amplificadores Power
Manual de Instalación y Operación
Amplificateurs Power
Manual de Installation et Operation
Contents
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features and Specifications . . . . . . . . . . . . . . . 2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Power Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Speaker Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Indicators and Controls . . . . . . . . . . . . . . . . . . 10
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Remote Input Level Control. . . . . . . . . . . . . . . 11
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 12
CEA Power Output . . . . . . . . . . . . . . . . . . . . . . 13
Contenido
Introducción . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Características y Especificaciones . . . . . . . . .16
Instalación. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Cableado de Energía . . . . . . . . . . . . . . . . . . . . .18
Cableado de Altavoz . . . . . . . . . . . . . . . . . . . . .20
Indicadores y Controles . . . . . . . . . . . . . . . . . .24
Testeo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Control de Nivel de Entrada Remoto . . . . . . . .25
Localización de Problemas. . . . . . . . . . . . . . . .26
Salida de Energía CEA. . . . . . . . . . . . . . . . . . . .27
Table des matières
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Fonctions et spécifications . . . . . . . . . . . . . . . 30
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Câblage puissant. . . . . . . . . . . . . . . . . . . . . . . . 32
Câblage des haut parleurs . . . . . . . . . . . . . . . . 34
Indicateurs et contrôles . . . . . . . . . . . . . . . . . . 38
Essais. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Contrôle du niveau d'entrée à distance . . . . . 39
Dépannage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Sortie de puissance CEA . . . . . . . . . . . . . . . . . 41
400, 760, 880, 900, 920, 1050
PowerPlus Amplifiers
ii
POWER Amplifiers
1
Introduction
The Jensen Power series of amplifiers were designed to meet or exceed the
CEA-2006 test standards. These new standards give all participating
manufacturers (and many don't participate) a baseline when comparing
amplifiers of similar power output. The CEA Power rating protects you, the
customer. “Power is power – it doesn't matter who makes it,” is not always true.
What does matter is whether the power can be produced in the first place. The
RMS rating is the true power you are getting. At Jensen, to be fair to you and to
the competition, we rate our amps in the two most popular ratings, including
the CEA RMS rating. So feel confident that your Jensen purchase decision
was a sound one, and remember "If it's Too Loud, You're Too Old."
Before You Begin
We need to get the legal stuff out of the way, so please keep reading.
Afterwards, you’ll be armed with the knowledge to install your new hard-hitting,
speaker-pumping Jensen amplifier.
Exposure to loud sounds or music can permanently damage your hearing.
Unfortunately, in many cases, the damage is not noticeable until years later. In
addition, loud music may hinder your ability to hear traffic, police, and fire or
emergency vehicles. Please be responsible and have respect for other people
by listening at moderate volumes!
Warranty Service
If your Jensen amplifier should ever require service, you will need the original
dated receipt. If you must return the unit for any reason, always include the
receipt with the product.
POWER Amplifiers
2
Features and Specifications
Your new Jensen Power mobile stereo power amplifier is the amplifier of
choice for the high demands of auto sound reproduction. With its deep-bass
reproduction and plenty of reserve power, low harmonic distortion and neutral
reproduction, the Power series of amplifiers takes Mobile Hi-Fi to new heights.
Like all Jensen products, when it comes to accurate sound reproduction the
Power series takes a back seat to no one. Jensen will bring your Hi-Fi
experience to new heights with the following features:
• MOSFET Power Supply
• High Current Bi-Polar Output Transistors
• Optimized Class B Design Minimizes Distortion and Reduces Idle Current
• Easily Drives 2-Ohm Loads
• Pass-Thru RCA's
• Variable Bass EQ 0 - 12dB @ 45 Hz
• 12dB / Octave Low Pass and High Pass filters
• Variable Input Level 400mV - 5V
• Short Circuit, DC-offset and Thermal Overload Protection Circuitry
• Diagnostic LED's - Green: Power, Red: Standby / Fault
Power 400 / 760 / 880 / 920
• Low Pass Filter 40 - 300 Hz
• High Pass Filter 40 - 300 Hz
• High Pass / Low Pass / Full Range Selector Switch
• Stereo / Mono Mode Switch (Power 400 and 880 only)
• 2/ 3 / 4 Channel Mode Switch (Power 760 and 920 only))
Power 900 / 1050
• Mono Subwoofer Amp
• Low Pass Filter 40 - 240 Hz (Power 900)
• Low Pass Filter 40 - 150 Hz (Power 1050)
• Subsonic Filter 10 - 40 Hz, 12dB / octave (Power 900)
• Subsonic Filter 15 - 55 Hz, 12dB / octave (Power 1050)
• Remote Input Level Control (Remote Bass Control) w/ 5 Meter Interface
Cable
Specifications
Power 400 / 760 / 880 / 920
• Load Impedance: 2 / 4-Ohm
• Signal to Noise @ 1 kHz: >100dB (rated power)
• Channel Separation @ 1 kHz: >60dB
• Frequency Response: 5-60 kHz, -3dB
• Input Impedance: 20 kHz, nominal
• THD+N @ 5 Watts: 0.02%, 1 kHz, 14.4VDC
Power 900 / 1050
• Signal to Noise @ 120 Hz: >100dB (Rated Power)
• Channel Separation Not Applicable
• THD+N @ 5 Watts: 0.02%, 125 Hz, 14.4VDC
Power Output
RMS Power Output @ 2% THD+N, 1kHz, 14.4VDC
Power 400
• 75 x 2 Watts, 4-Ohm
• 100 x 2 Watts, 2-Ohm
• 200 x 1 Watts, 4-Ohm Bridged
Power 760
• 75 x 4 Watts, 4-Ohm
• 100 x 4 Watts, 2-Ohm
• 190 x 2 Watts, 4-Ohm Bridged Stereo
Power 880
• 135 x 2 Watts, 4-Ohm
• 220 x 2 Watts, 2-Ohm
• 440 x 1 Watts, 4-Ohm Bridged
Power 900
• 300 x 1 Watts, 4-Ohm
• 450 x 1 Watts, 2-Ohm
Power 920
• 100 x 4 Watts, 4-Ohm
• 140 x 4 Watts, 2-Ohm
• 230 x 2 Watts, 4-Ohm Bridged Stereo
Power 1050
• 350 x 1 Watts, 4-Ohm
• 525 x 1 Watts, 2-Ohm
Specifications subject to change without notice.
POWER Amplifiers
3
Installation
Before you begin the installation of your Power series amp remember, there
are two ways to do things – right and twice! Use the proper installation
techniques, tools and accessories to ensure 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 amp be a victim of this common installation oversight!
NOTE: 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 with another type of
electrical system may cause damage to the amplifier or the electrical
system.
Installation Assistance
For installation assistance, call 1-800-323-4815 during normal business hours,
or visit www.jensen.com at any time.
Supplies and Tools Needed
To install the amplifier, you will need tools, supplies and adapters. It is best to
make sure you have everything you need before you start.
Supplies
• Black electrical tape
• Amplifier Installation Kit
Tools
• Cordless drill with assortment of bits
• Flat-head and Philips screwdrivers
• Wire cutters/strippers
• Crimping tool
• 12-volt test light or digital multimeter
• Wire brush, sandpaper or scraping tool (ground connection to vehicle should
be a clean, unpainted metal surface)
Disconnect Battery
Disconnect the negative (-) battery cable before starting the installation. Check
the battery ground (there should be two (2) ground wires coming from the
battery – one going to the starter mounting bolt or engine block and another
going to the vehicle chassis) and make sure the battery is grounded to the
chassis with at least a #8 gauge wire. Also check the alternator connections,
making sure they are tight and free from corrosion, rust or dirt.
Location and Mounting
The amplifier’s compact design allows great flexibility in mounting. Common
mounting locations include under the front passenger seat or in the trunk area.
When selecting a location, remember that amplifiers generate heat. Select a
location on a flat surface away from heat and moisture where air can circulate
around the amplifier.
Place the amplifier in the mounting locationand mark the positions of the holes
with a marker, pen or pencil. Carefully drill the mounting holes in the marked
positions, then use the supplied mounting screws to securely fasten the
amplifier to the mounting surface.
WARNING: Do not cover the amplifier with carpets or enclose it behind
interior trim panels, and do not mount the amplifier in an inverted or
upside down configuration. Be sure the mounting location and the
drilling of pilot holes will not damage any wires, control cables, fuel
lines, fuel tanks, hydraulic lines or other vehicle systems or components.
Routing Wires
Proper wiring 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.
POWER Amplifiers
4
Power Wiring
Charging System
In some cases, the installation of just one (1) amplifier could be enough to
overload your factory electrical system (i.e., alternator). Depending on the
state of your electrical system and overall condition of your vehicle, you may
need to upgrade your alternator and battery. After the vehicle is started, the
alternator provides the power to your electrical system, not the battery. When
the engine is running, the alternator is your main source of power. Upgrading
the alternator should be your first consideration if you should experience a
voltage drop in the system when operating your audio system. Adding
capacitors and/or batteries without upgrading the alternator will only make the
problem worse because these devices put an extra load on thealternator. After
upgrading the alternator, capacitors and/or batteries can be installed if desired.
Use the following recommended wire gauge as a guide when installing your
amplifier(s):
Power Terminal (+12V/B+)
Connect the main power wire to the battery, within 18 inches from the positive
(+) battery post, using an adequate size fuse or 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
amplifier remote terminal.
MODEL NUMBER MAX CURRENT DRAW MIN WIRE GAUGE
400 25A #8
760 40A #8
880 60A #6
900 60A #6
920 60A #6
1050 100A #4
Fuse or Circuit Breaker
Install as close to the
battery as possible.
Battery Terminal
Adaptor
Remote Turn-On (Power Antenna)
B
B
L
E
T
A
A
AD
F
R
SUB-W
SUB-W
MONO
MONO
AS/PS
AS/PS
DISP
DISP
LOC/DX
123
INT
456
BAND SCAN EQ
MUTE
MODE
MODE
RPT
SHF
CD2620
DN
UP
i
iX
-BASS
CHANGER
40 WA
TTSx4
JPTH
CD-R/RW
AUXIN
EQ
i
4
AUX
AUX
CDRECEIVER
E
L
R
E
S
S
B
VOL
POWER Amplifiers
5
Ground Terminal (GND)
Make the ground lead as short as possible, leaving enough length to complete
the installation and to allow for any service that may be needed at a later date.
To ensure a good ground, scrape away any paint or undercoating to expose
bare metal. Use a "ring" terminal of the proper gauge and an "outside star
washer" (between the chassis and ring terminal) when making your ground
connection. Although you’ve scraped away the paint to expose bare metal, the
outside star washer will help to "bite into" the chassis for a tight, secure
ground.
Replacement Fuse Requirements (FUSE)
Model Quantity Amps Type
400 1 25 ATO
760 2 20 ATO
880 2 30 ATO
900 2 30 ATO
920 2 30 ATO
1050 4 25 ATO
Drill hole in chassis sheet metal.
POWER Amplifiers
6
Speaker Wiring
The Speaker Wiring diagrams illustrate options for connecting one or two
speakers. Observe the proper speaker polarity.
NOTE: Power amplifiers can drive speakers with a nominal impedance
range of 2~ 4-ohms. For maximum power, configure your speakers for a
nominal 2-ohm load.
NOTE: Do not overlook the use of the proper gauge speaker wire. The
Power series of amplifiers require a minimum of 12-gauge wire.
Power 900/1050
Two Subwoofer One Subwoofer
Power 400/880
Two Speakers One Subwoofer
Tri-Mode
4 ohm 4 ohm
– – + +
SPEAKER OUTPUT
4 ohm nominal
– – + +
SPEAKER OUTPUT
SPEAKER OUTPUT
+ LEFT - + RIGHT -
BRIDGED
4 ohm nominal
MONO STEREO
MODE X-OVER
FULL
LPF
HPF
4 ohm nominal
+ LEFT - + RIGHT
-
BRIDGED
SPEAKER OUTPUT
MONO STEREO
MODE X-OVER
FULL
LPF
HPF
SPEAKER OUTPUT
+ LEFT - + RIGHT -
BRIDGED
4 ohm nominal
C
L
L
C
Inductor
Capacitor
X-OVER
FULL
LPF
HPF
POWER Amplifiers
7
Power 760/920
Four Speakers Two Speakers and Bridged Subwoofer
Two Subwoofers
4 ohm nominal
2 ohm minimum
4 ohm nominal
2 ohm minimum
+ CH1 - + CH2 -
+ CH3 - + CH4 -
+ BRIDGED -
X-OVER
FULL
LPF
HPF
FULL
LPF
HPF
4 ohm nominal
2 ohm minimum
4 ohm nominal
+ CH1 - + CH2 -
+ CH3 - + CH4 -
+ BRIDGED -
X-OVER
FULL
LPF
HPF
FULL
LPF
HPF
4 ohm nominal
4 ohm nominal
+ CH1 - + CH2 -
+ CH3 - + CH4 -
+ BRIDGED -
X-OVER
FULL
LPF
HPF
FULL
LPF
HPF
POWER Amplifiers
8
Input Wiring
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 your receiver to the RCA input on your amplifier.
Power 400/880
Power 900/1050
Power 760/920
The Power 760 and 920 can be configured for three different input modes: 2
channel, 3 channel or 4 channel.
RCA Cable
CAR STEREO /
SOURCE UNIT
RCA Cable
CAR STEREO /
SOURCE UNIT
Input Wiring - Mono Mode
Input Wiring - Stereo Mode
RCA Cable
CAR STEREO /
SOURCE UNIT
RCA Cable
CAR STEREO /
SOURCE UNIT
Input Wiring - Mono Mode
Input Wiring - Mono Mode
min max 0dB 12dB 40Hz 300Hz 40Hz 300Hz
min max 0dB 12dB 40Hz 300Hz 40Hz 300Hz
LEVEL BASS EQ HPF LPF
X-OVER
FULL
LPF
HPF
FULL
LPF
HPF
234
MODE LINE OUT
2 Channel
CH3
CH4
CH1
CH2
LINE INPUT
234
MODE
min max 0dB 12dB 40Hz 300Hz 40Hz 300Hz
min max 0dB 12dB 40Hz 300Hz 40Hz 300Hz
LEVEL BASS EQ HPF LPF
X-OVER
FULL
LPF
HPF
FULL
LPF
HPF
234
MODE LINE OUT
CH3
CH4
CH1
CH2
LINE INPUT
3 Channel
234
MODE
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6
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