QSC Audio SA 1350 user manual Inputs, Direct Low Impedance Outputs

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EN

Inputs

Each channel has a balanced XLR and terminal block input. The input impedance is 20k ohm balanced or 10k ohm unbalanced.

Balanced connections are recommended for less AC hum and interference, especially with long cable runs. Unbalanced con- nections may be suitable for short cables. The signal's source impedance should be less than 600 ohms. If the DataPort is being used to provide input signals to the amplifier, do not connect input signals to the XLR or terminal block connectors.

If unbalanced connection is necessary, connect the signal con- ductor to the connector’s + pin and the shield to the ground pin. Connect a jumper between the ground pin and the - pin.

Balanced Terminal Block inputs: Strip the wire ¼ inch (6 mm) and connect to the plug as shown. Be sure to tighten the screws firmly.

Unbalanced Terminal Block inputs: Strip the wire ¼ inch and connect to the plug as shown. The middle pin must be connected to the shield pin as shown. Be sure to tighten the screws firmly.

Balanced XLR inputs: Con- nect to the plug as shown.

Direct Low Impedance Outputs

Direct Low Impedance Output connections are shown on the back of the chassis, to the right of the output terminals. Care- fully note the polarity marks, which are arranged to make Bridge Mode connections easier.

Stereo and Parallel Mode- Connect each loudspeaker load to its own channel of the amplifier, as shown on the chassis label to the right of the terminals. The mode configuration switches, page 5, must be set for Stereo or Parallel mode.

Bridge Mode- Bridge mode configures the amplifier to drive a single, high power loudspeaker load. See page 5 to set the Bridge Mode switches. Connect the load as shown on label to the right of the terminals. Use the center two terminals labelled BRIDGE MONO. 4 ohms is the minimum impedance in bridged mode. Use Stereo or Parallel mode channels to drive 2 ohm loads.

BRIDGE MODE PRECAUTIONS: Do not use less than 4 ohm loads in bridge mode! 4 ohms is the minimum impedance for bridge mode operation.

OUTPUT TERMINAL SAFETY WARNING! Do not touch output terminals while amplifier power is on. Make all connections with amplifier turned off. Risk of hazardous energy!

WARNING! Risk of hazardous energy! Class 2 wiring shall be used.

ISA 1350 WARNING!: Use proper speaker wire. Class 2 wiring shall be used. For bridged mono mode, Class 3 wiring shall be used.

Unbalanced XLR inputs: Con- nect to the plug as shown. The - pin must be connected to the shield pin as shown.

Direct Low Impedance Outputs: Connect the loudspeakers as shown on the label next to the output terminals. Note Bridge Mono connection (center terminals) and polarity!

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Contents Manual del Usario BedienhandbuchImportant Safety Precautions & Explanation of Symbols Introduction UnpackingRack Mounting Setting the Mode SwitchesSetting Clip Limiters CoolingSwitches 2 and 3 con Stereo Mode Ti Stereo Mode Switches 4, 5, 6Right position Switch 10 is set to Trol CH1. SwitchesInputs Direct Low Impedance OutputsDataPort V2 connector DataPortLED Indicators Gain ControlsSpecifications all models Specifications ISA 280, ISA 450, ISA 750, and ISA Specifications ISA 300Ti, ISA 500Ti, and ISA 800Ti Output Power in watts ISA 300Ti ISA 500Ti ISA 800TiOutput Regulation QSC Audio Products 3 Year Limited Warranty How to Contact QSC Audio ProductsDisclaimer Page Introducción DesembalajeLínea principal de CA Montaje en bastidorEnfriamiento Ajuste de los conmutadores de modoAjuste de los filtros de baja frecuencia IzquierdaDerecha Entradas Salidas directas de baja impedanciaConecte un puente entre los terminales CH1 0 y CH2 Conectador DataPortRecorte Dos LED ROJOS, un indicador para cada canal Indicadores LEDControles de ganancia Recorte Dos LED VERDES, un indicador para cada canalEspecificaciones todos los modelos Especificaciones ISA 280, ISA 450, ISA 750, y ISA Especificaciones ISA 300Ti, ISA 500Ti e ISA 800Ti Potencia DE Salida en vatios ISA 300Ti ISA 500Ti ISA 800TiRegulación DE Salida Liberación de responsabilidad Garantía limitada de 3 años de QSC Audio ProductsCómo comunicarse con QSC Audio Products Précautions Importantes et explication des symboles 10- Réglages des commutateurs de mode DéballageRefroidissement Installation sur bâtiRéglage des commutateurs de mode Alimentation secteur ~Réglage des filtres basse fréquence Entrées Sorties directes faible impédanceEntrées XLR équilibrées connecter à la fiche comme illustré Connecteur DataPort Voyants Commandes de gainSignal deux voyants VERTS, un par canal Clip limiteur deux voyants ROUGES, un par canalCaractéristiques techniques tous les modèles Sensibilité D’ENTRÉE Réponse EN FréquenceFacteur D’AMORTISSEMENT Gain DE TensionPuissance DE Sortie en watts FTC Régulation DE Sortie Sensibilité D’ENTRÉEISA 300Ti ISA 500Ti Avis de non-responsabilité QSC Audio Products Garantie limitée de 3 ansComment prendre contact avec QSC Audio Products Wichtige Sicherheitsvorkehrungen und Symbolerklärung Einführung AuspackenNetzanschluss Rack-EinbauKühlung Einstellen der BetriebsartenschalterEinstellen der Niederfrequenzfilter Asymmetrische XLR EingängeDirekte Niederimpedanzausgänge Gezeigt mit dem Abschirmstift verbunden WerdenIsolierte verteilte Ausgänge DataPort V2-AnschlussVerstärkungsregler Signal Zwei Grüne LED-Anzeigen, je eine pro KanalLED-Anzeigen Clip Zwei Rote LED-Anzeigen, je eine pro KanalTechnische Daten alle Modelle Technische Daten ISA 280, ISA 450, ISA 750 und ISA Ausgangsregelung Technische Daten ISA 300Ti, ISA 500Ti und ISA 800TiAusgangsleistung in Watt ISA 300Ti ISA 500Ti ISA 800Ti SpannungsverstärkungHaftungsausschluss Beschränkte Dreijahresgarantie durch QSC Audio ProductsKontaktinformationen für QSC Audio Products 重要安全注意事项和符号说明 XLR 输入连接器 (锁定) IEC 电路连接器 状态开关 削波控制器、操作模式、和低频过滤器 18- 可选式把手安装孔 设置模式开关 机架安装交流电主干线 设置削波器限制器选择立体声、并行或桥式模 设置低频滤波器输入端 直接低阻抗输出独立分布式行输出: ISA 300Ti, ISA 500Ti, 和 ISA 800Ti 仅限此模式 数据端口LED 指示灯 增益控制规格 (所有类型) 动态净空 信噪比 输入限幅 输入阻抗 放大器保护 负载保护 冷却 LED 指示 连接器 电源要求 控制与指示规格: ISA 280, ISA 450, ISA 750, and ISA 输出功率 (单位瓦) ISA280规格:ISA 300Ti, ISA 质保信息和联系 QSC

SA 1350 specifications

The QSC Audio SA 1350 is a powerful and versatile amplifier that stands out in the world of professional audio. Designed for a variety of applications, including live sound, installation, and event production, the SA 1350 delivers high performance and reliability, making it a favorite among audio engineers and technicians.

One of the standout features of the SA 1350 is its robust power output. With a continuous power rating of 1,350 watts at 4 ohms, this amplifier is capable of driving large speakers with ease, providing clean and distortion-free sound even at high volumes. The amplifier is designed to handle a wide range of speaker impedances and configurations, allowing users to tailor their audio setup to their specific needs.

The SA 1350 utilizes QSC’s advanced PowerLight 3 technology, which provides a lightweight yet powerful solution for amplifying sound. This technology integrates high-efficiency Class D amplification with a switch-mode power supply, resulting in reduced weight and increased energy efficiency. The amplifier's compact form factor makes it easy to transport and install, without sacrificing performance.

Heat management is another important aspect of the SA 1350’s design. The amplifier features a patented, high-efficiency cooling system that includes advanced thermal protection circuits. This ensures the amplifier remains cool during operation, reducing the risk of overheating and extending the lifespan of the unit.

Connectivity options are versatile, with XLR and 1/4-inch inputs allowing for seamless integration with various audio sources. Additionally, the SA 1350 is equipped with output binding posts and Neutrik Speakon connectors, accommodating different types of speaker cables and setups.

The QSC Audio SA 1350 also emphasizes user-friendly operation. With its intuitive front panel control layout, users can easily adjust gain settings and monitor performance through LED indicators. Its rugged construction is built to withstand the rigors of touring and installations, ensuring reliability in any environment.

In summary, the QSC Audio SA 1350 is a powerful, efficient, and reliable amplifier that combines advanced technology and practical features. Whether used for live sound applications, installations, or events, the SA 1350 consistently delivers exceptional audio performance that meets the demands of professionals in the audio industry. Its blend of power, efficiency, and versatility makes it an indispensable tool for any audio setup.