Alpine MRV-F303 User Manual

1
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•OWNER'S MANUAL
Please read this manual to maximize your enjoyment of the outstanding
performance and feature capabilities of the equipment, then retain the
manual for future reference.
•MODE D'EMPLOI
Veuillez lire ce mode d'emploi pour tirer pleinement profit des
excellentes performances et fonctions de cet appareil, et conservez-le
pour toute référence future.
•MANUAL DE OPERACION
Lea este manual, por favor, para disfrutar al máximo de las
excepcionales prestaciones y posibilidades funcionales que ofrece el
equipo, luego guarde el manual para usarlo como referencia en el futuro.
OFF HP LP
100 NOM
140 0.5V
170
200 MIN MAX
(Hz)
50
55
75
100 NOM
140 0.5V
170
200 MIN MAX
(Hz)
50
55
75
100 NOM
140 0.5V
170
200 MIN MAX
(Hz)
50
55
75
OFF HP LP 3+4 5 1+3 / 2+4
FILTER CROSSOVER
CHANNEL-1/2 CHANNEL-3 / 4 CHANNEL-5
GAIN CROSSOVER GAIN CROSSOVER GAIN INPUT CHANNELFILTER
4 / 3 / 2 CHANNEL + SUBWOOFER DRIVE POWER AMPLIFIER
MRV-F353
(MRV-F353)
MRV-F353
4 Channel + Subwoofer Drive Power Amplifier
MRV-F303
4 Channel Power Amplifier
MRV-T503/MRV-T303
2 Channel Power Amplifier
CONTENTS
TECHNICAL DESIGN FEATURES ................................ 4
INSTALLATION .......................................................... 5
CONNECTIONS .......................................................... 5
CONNECTIONS CHECK LISTED ................................. 9
SWITCH SETTINGS ................................................. 10
SYSTEM DIAGRAMS ............................................... 13
SPECIFICATIONS ..................................................... 19
TABLE DES MATIERES
CARACTERISTIQUES DE CONCEPTION TECHNIQUE ...... 4
INSTALLATION .......................................................... 5
CONNEXIONS ............................................................ 5
LISTE DE VERIFICATION DES CONNEXIONS ............. 9
REGLAGES DE COMMUTATEUR .............................. 10
DIAGRAMMES DU SYSTEME .................................. 13
SPECIFICATIONS ..................................................... 19
INDICE
CARACTERISTICAS TECNICAS DEL DISEÑO............. 4
INSTALACION ............................................................ 5
CONEXIONES ............................................................ 5
LISTA DE VERIFICACION DE CONEXIONES ............... 9
AJUSTES DEL INTERRUPTOR................................. 10
DIAGRAMAS DEL SISTEMA .................................... 13
ESPECIFICACIONES ................................................ 19
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Alpine MRV-F303 Specifications

General

Channels	3
Crossover Slope	12 dB/octave
Bridged RMS Power @ 4 Ohms	150 Watts
Frequency Response	10 Hz - 30 kHz
S/N Ratio	100dB
Input Sensitivity	200mV - 4V
Crossover Frequency	50Hz - 500Hz

Summary

Safety Precautions

General Operation Safety

Essential safety guidelines to prevent accidents, fire, and electric shock during operation.

Installation and Wiring Safety

Precautions for safe installation, wiring, and avoiding vehicle hazards.

Technical Design Features

Power Efficiency and Sound Quality

Details on power efficiency, DC Straight technology, and built-in crossover functionality.

Installation and Connections

Amplifier Installation

Instructions for mounting the amplifier and ensuring proper air circulation.

Wiring and Connection Guidelines

Guidelines for connecting power, ground, and audio leads, including noise prevention.

Wire Lead Connection Cautions

Specific advice on using hexagon screws and preparing wire leads for secure connections.

System Configuration and Controls

Connection Checklist

Checklist for head unit compatibility and remote turn-on lead connections.

Switch and Control Settings

Explanation of crossover mode, frequency adjustment, and input gain controls.

Advanced Input/Output Settings

Details on input channel selection, mode settings, and output phase control.

Bass EQ and Other Controls

Guidance on using Bass EQ and other selector switches for system tuning.

System Diagrams

MRV-F353 System Wiring Diagrams

Diagrams for 5-channel, 4-channel, and 3-channel configurations for MRV-F353.

MRV-F303 System Wiring Diagrams

Wiring diagrams for MRV-F303 in 4-channel and 3-channel configurations.

MRV-T503/T303 System Wiring Diagrams

Wiring diagrams for MRV-T503/MRV-T303 stereo and single-channel systems.

Speaker Input Lead Diagrams

Diagrams illustrating speaker input lead systems for various models.

Specifications and Service

Technical Specifications

Comprehensive technical data including power output, frequency response, and dimensions.

Service Information and Contacts

FCC compliance, serial number recording, and manufacturer contact information.