QSC Audio DCA 1222 user manual Rear panel, Panneau arrière, Rückseite, Panel posterior

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I N T R O D U C T I O N A V A N T - P R O P O S E I N F Ü H R U N G I N T R O D U C C I Ó N

Two-channel models

Modèles à deux-canaux

Zwei-Kanalverstärker

Modelos de dos canales

Four-channel models

Modèles à quatre-canaux

Vier-Kanalverstärker

Modelos de cuatro canales

Rear panel

1.Terminal block inputs

2.DataPort

3.XLR inputs

4.Configuration switch

5.Configuration switch chart

6.TRS inputs

7.Speakon output, Channel 1 plus Channel 2 (4-wire)

8.Speakon output, Channel 2

9.Barrier strip outputs

10.Cooling air inlet vents

11.Serial number label

12.IEC connector for AC power cable

Panneau arrière

1.Entrées sur blocs détachables

2.DataPort (port de données)

3.Entrées XLR

4.Sélecteur de configuration

5.Diagramme au sélecteur de configuration

6.Entrées TRS

7.Sortie Speakon (Canal 1 plus Canal 2) 4-fils

8.Sortie Speakon (Canal 2)

9.Sorties sur bornes à vis

10.Bouches de ventilation

11.Étiquette du numéro en série

12.Connecteur IEC pour cordon d'alimentaion

Rückseite

1.Euroblock (Phönix) Anschlußstecker

2.DataPort

3.XLR-Eingänge

4.Konfigurationsschalter

5.Erläuterung des Konfigurationsschalters

6.Stereoklinken

7.Speakon-Ausgang (Kanal 1 mit Kanal 2)

8.Speakon-Ausgang (Kanal 2)

9.Schraubklemmanschlüsse

10.Lufteinlaßöffnung

11.Seriennummer

12.IEC Kaltgeräteanschluß

Panel posterior

1.Entradas terminales de bloque

2.DataPort (puerto de datos)

3.Entradas XLR

4.Selector de configuración

5.Esquema del selector de configuración

6.Entradas TRS

7.Salida Speakon (canal 1 y canal 2) (4 cables)

8.Salida Speakon (Canal 2)

9.Salidas de barrera

10.Rejillas de ventilación

11.Etiqueta del número de serie

12.Conector IEC para cable de poder CA

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Contents Manuel de l’utilisateur Bedienhandbuch Manual del Usuario TD-000075-00 Rev. ESymboles graphiques Bildsymbole Explicación de símbolos Important Safety Precautions & Explanation of SymbolsExplication des Erklärung derTable of Contents Table DES Matières Inhaltsverzeichnis Tabla DE LAS MateriasFor Model PLX, DCA, and CX Professional Power Amplifiers EC Declaration of ConformityReorient or relocate the receiving antenna ManufacturerN F Ü H R U N G T R O D U C C I Ó N Rechts ein DCA-Verstärker mit SicherheitsabdeckungDigital Cinema Amplifiers Bietet die DCA- Digital CinemaFeatures N F Ü H R U N GCaractéristiques AusstattungsmerkmaleLED-Anzeige für CLIP, -10 dB, -20 dB und Signal alle Kanäle Front panelPanneau avant VorderseiteRear panel Panneau arrièreRückseite Panel posteriorLimitador de picos Clip limiterLimiteur décrêtement Input filter Filtres dentréeEingangsfilter Filtro de entradaParallel input mode Mode entrées parallèlesAusstattung ParallelbetriebMode entrées parallèles Bridge mono mode Mode ponté monoMonobrückenbetrieb Modo puenteado en monoMode ponté mono suite Bridge mono modeMonobrückenbetrieb Fortsetzung Modo puenteado en mono continuaciónStereo mode Parallel input modeMode stéréo Mode parallèleBridge Mono mode PrecautionsMode ponté mono PrécautionsRack rails Larrière de lamplificateur, toutRear rack mounting ear kits are Available from QSC’s technicalN N E X I O N S a N S C H L Ü S S E Inputs Entrées Eingänge EntradasN N E X I O N S S C H L Ü S S EEntrées suite Mm mono Tip Sleeve fermera le circuit sans modificationSpeakon Outputs Sorties SpeakonSpeakon Ausgänge Salidas SpeakonBarrier strip outputs Bornes à visSalidas de barrera SchraubklemmanschlußDataPort Port de donnéesNetzanschluß DataPort puerto de datosI L I S a T I O N Security panel Plaquette de sécuritéSicherheitsabdeckung Panel de seguridadFan cooling Safe operating levelsVentilation LüfterkühlungI S P I E L E P L I C a T I O N SP L I C a T I O N S a P P L I C a T I O N S Going 3 ways with a single 4-channel amplifierP L I C a T I O N S P a N N a G E Problema no hay sonidoIndication DEL Power No hay sonido continuación Indication signal LEDsPas de son suite Problem no channel Sound Distortionné DistorsionadoSeparation KanaltrennungFeedback Effet Larsen Rückkopplungen Retroalimentación Problem Pfeifen undZischen PowerWave Technologie La tecnología PowerWave. LosLa technologie PowerWave Inner WorkingsHigh-current design and special Terminals, improving dampingCoefficient damortissement et le Devices are directly mounted toOutput Power in watts Technische Daten EspecificacionesDCA1644 Output Power in watts DCA1824DCA1222 DCA1622 DCA2422 DCA3022 DCA3422 Both channels driven14.0 35.6 cm deep rack mounting to rear support ears DCA1824 DCA1644Shipping 27 lbs 12.3 kg Net 21 lbs 9.5 kg Warranty Information DisclaimerDécharge HaftungserklärungMailing address Telephone NumbersFacsimile Numbers World Wide Web Mail
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Manual 40 pages 562 b

DCA 1222 specifications

The QSC Audio DCA 1222 is a powerful digital amplifier designed for professional audio applications. Known for its reliability and performance, the DCA 1222 is ideal for live sound, installations, and touring environments. This amplifier offers a seamless blend of advanced technologies and user-friendly features, making it a top choice among audio engineers and sound professionals.

One of the standout features of the DCA 1222 is its robust power handling capability. With a power output of 2,200 watts, it can drive a variety of speaker systems, making it versatile enough for different setups. The amplifier provides two channels, allowing for flexible system configurations. Each channel can deliver a solid 1,100 watts at 4 ohms, ensuring powerful audio output without distortion.

The DCA 1222 employs QSC’s exclusive PowerWave technology, which optimizes performance and efficiency. This technology ensures that the amplifier runs cool, even under high load, which is crucial for prolonged usage in demanding environments. Additionally, the Class D circuitry contributes to the lightweight design of the amplifier, facilitating easy transport and installation.

In terms of connectivity, the DCA 1222 comes equipped with a comprehensive array of input and output options. It features both XLR and TRS inputs, making it compatible with a wide range of audio sources. The output connectors are designed to work seamlessly with various speaker systems. Moreover, the amplifier includes a gain control for each channel, allowing users to fine-tune the audio levels according to the specific needs of their setup.

Built-in processing features enhance the overall functionality of the DCA 1222. It includes a selection of comprehensive crossovers, limiters, and equalization options, allowing for precise sound shaping. This level of control helps ensure optimal performance in different acoustic environments.

The amplifier also features an intuitive front-panel LCD display, providing real-time feedback on performance metrics such as output levels, temperature, and protection indicators. This user-friendly interface simplifies monitoring and allows for quick adjustments during live events.

In summary, the QSC Audio DCA 1222 is a powerhouse amplifier equipped with advanced technologies, high power output, extensive connectivity options, and user-friendly features. Its design and capabilities make it a reliable choice for professional audio applications, ensuring exceptional sound quality and performance in any setting.
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