Cerwin-Vega CVA-118 Introduction Table of Contents, Important Symbols and Safety Instructions

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cva_manual.qxd:MANUAL_CVASUBS-B Originator Mark S Size 8.5 x 11 Page20 8/1/07 5:15 PM Page 2

CERWIN-VEGA! PROFESSIONAL ACTIVE SERIES

INTRODUCTION

Congratulations! Welcome to the Cerwin-Vega! family. You've joined a growing group of audio professionals who've turned to Cerwin-Vega! for the most advanced audio reproduction systems available. All Cerwin-Vega! systems are thoroughly tested to insure that they meet or exceed our performance specifications. Backed by the best service in the industry, Cerwin-Vega! is dedicated to quality and reliability. For a complete overview of Cerwin-Vega! products and services, log onto www.Cerwin-Vega.com

TABLE OF CONTENTS

Before You Begin - Important Information 5

Specifications 8

Back Panel Controls, Connectors and Indicators 11

System Configurations

14

Contact Information

Back Cover

IMPORTANT SYMBOLS AND SAFETY INSTRUCTIONS

Explanation of Graphic Symbols

Important Safety Instructions

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT O PEN!

DO NOT EXPOSE

TO RAIN O R M O ISTURE!

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT O PEN!

DO NOT EXPOSE

TO RAIN O R M O ISTURE!

The exclamation point within an equilateral triangle is intended to alert the users to the presence of important operating and main- tenance (servicing) instructions in the litera- ture accompanying the product.

The lightning flash with the arrowhead symbol, within an equilateral triangle, is to alert the user to the presence of insulated “dangerous voltage” within the products enclosure that may be of sufficient magni- tude to constitute a risk of electric shock to humans.

CAUTION: TO REDUCE THE RISK OF ELECTRONIC SHOCK - DO NOT REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.

ATTENTION: POUR EVITER LES RISQUES DE CHOC ELECTRIQUE, NE PAS ENLEVER LE COUVERCLE. AUCUN ENTRETIEN DE PIECES INTERIEURES PAR L’USAGER. CON- FIER L’ENTRETIEN AU PERSONNEL QUAL- FIE. AVIS: POUR EVITER LES RISQUES D’IN CENDIE OU D’ELECTROCUTION, N’EX- POSEZ PAS CET ARTICLE A LA PLUIE OU A L’HUMIDITE.

The IEC fuse symbol pictured at the left rep- resents an approved user replaceable fuse. When replacing a fuse, make sure to re- place with only the correct type and rating.

1.Read and keep these instructions.

2.Heed all warnings and follow instructions

3.Do not use this apparatus near water.

4.Clean only with a dry cloth.

5.Do not block any ventilation openings.

6.Do not install near any heat sources such as radiators, heat regi- ters, stoves, or other apparatus that produce heat.

7.Do not defeat the safety purpose of the polarized or grounding- type plug. A polarized plug has two blades with one wider than the other. A grounding-type has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not fit your outlet, consult a elec- trician for replacement of the obsolete outlet.

8.Protect the power cord from being pinched, particularly at plugs, convenience receptacles, and the point where they exit.

9.Only use attachments / accessories specified by the manufacturer.

10. Use only with a cart, stand, bracket, or table specified by the manufacturer or sold with the apparatus. When a cart is used, use caution when moving the cart /apparatus combination to avoid injury from tip-over.

11.Unplug this apparatus during lightning storms or when unused for long periods of time.

12.Refer all servicing to qualified service personnel. Servicing is required when a apparatus has been damaged in any way, such as power-cord or plug is damaged, liquid has been spilled, or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

13.To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.

14.The apparatus shall be connected to a main socket outlet with a protective connection.

a.) Mains plug is used as the disconnect device. It shall remain readily operable and should not be obstructed during intended use.

b.) The apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed near/on the apparatus.

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Contents Cerwin-Vega! Active Subwoofers Introduction Table of Contents Important Symbols and Safety InstructionsInstrucciones importantes de seguridad Introducción ContenidoSímbolos E Instrucciones DE Seguridad Importantes Consignes de sécurité importantes Consignes DE Sécurité ET Symboles ImportantsIntroduction Table DES Matières Built-in Amplifier Precautions Before YOU BeginAntes DE Empezar AdvertenciaAvant DE Commencer AvertissementAmplifier Module SpecificationsSubwoofer CVA-121 CVA-118 Especificaciones Módulo amplificadorCVA-121 CVA-118 AmplificateurBack Panel CONTROLS, Connectors and Indicators CONTROLES, Conectores E Indicadores DEL Panel Trasero COMMANDES, Connecteurs ET Indicateurs DU Panneau Arrière Cerwin-Vega! Active Subwoofers with 2 Active Speakers System ConfigurationsCerwin-Vega! Active Subwoofer with 2 Active Speakers Subwoofers Activos Cerwin-Vega! con 2 altavoces activos Configuraciones DEL SistemaSubwoofer Activo Cerwin-Vega! con 2 altavoces activos GnalTect Configurations DE SystèmesPow Pro PowLimit Ign Imit ProteSubwoofer activo Cerwin-Vega Número Haut-parleur d’extrême grave actif Cerwin-Vega! n Wer Limit SigLITP00024
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CVA-121, CVA-118 specifications

The Cerwin-Vega CVA-121 is an innovative powered subwoofer renowned for delivering powerful, deep bass and exceptional sound quality. Designed for a broad range of applications, from live sound to mobile DJ setups, the CVA-121 enhances any audio system with its impressive performance capabilities.

One of the main features of the CVA-121 is its 12-inch high-efficiency subwoofer driver, which is engineered to produce compelling low-frequency output. This driver is coupled with a 1,000-watt Class-D amplifier that provides robust power without sacrificing clarity. The efficient design ensures that the amplifier can deliver high output levels while minimizing distortion, making it ideal for both indoor and outdoor settings.

In addition to its formidable power handling, the CVA-121 is equipped with advanced technologies that boost performance. The unique built-in DSP (Digital Signal Processing) not only allows for optimized sound contouring but also includes settings for crossover frequency adjustments. This means that users can tailor the output to fit their specific audio environment, whether it be a concert hall or a small gathering.

Another noteworthy characteristic of the CVA-121 is its acoustic tuning options. The subwoofer features dual-channel inputs that allow for easy connections to various devices and the capability to integrate seamlessly into existing sound systems. The user-friendly interface includes controls for level adjustment, phase reversal, and EQ settings, making it simple to achieve the preferred sound profile.

The CVA-121 is also built with durability in mind. Its rugged enclosure is constructed from high-quality materials that provide both protection and aesthetic appeal, ensuring it can withstand the rigors of touring and frequent transport. Additionally, the design includes a convenient top-mounting pole cup, allowing for versatile placement with full-range speakers.

In summary, the Cerwin-Vega CVA-121 is a powerful and versatile subwoofer that boasts a range of features and technologies designed to enhance audio performance. With a 12-inch driver, 1,000-watt Class-D amplifier, DSP capabilities, and user-friendly controls, it stands out as a reliable choice for both professionals and enthusiasts seeking exceptional bass response and sound quality in various settings.
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