Audison SR 4.300 Classe D 4 canais AmpLifier User Manual

1. Introdução

The Audison SR 4.300 is a high-performance D-Class 4-channel amplifier designed for car audio systems. This amplifier delivers 85 W x 4 at 4 Ohms and features Audison D-Class Technology (ADT) for compact size without compromising audio quality. Its design incorporates extruded aluminum with rounded corners for easy installation in confined spaces, and generous heat sinks eliminate the need for internal cooling fans. This manual provides essential information for proper installation, operation, and maintenance of your SR 4.300 ampmais vivo.

2. Principais características

• ADC (Audison D-Class) Technology: Ensures high audio performance in a compact size with a 2 Ohm stable output stage.
• Design compacto: Extruded aluminum construction with fanless convection cooling.
• Universal Speakers Simulator (USS): Built-in for compatibility with various head units.
• Entradas flexíveis: Balanced high-noise rejection Speaker-In for OEM head units and RCA-In for aftermarket head units.
• Automatic Remote Turn-On/Off (ART): Automatically powers the amplifier on/off with the OEM head unit (can be enabled/disabled with Speaker-In inputs).
• Pré-saídas: Available even when using Speaker-In level inputs.

3. Informações de segurança

Leia atentamente todas as instruções antes de instalar e operar o produto. amplifier. Failure to follow these guidelines may result in damage to the product, vehicle, or personal injury.

• Sempre desconecte o terminal negativo da bateria do veículo antes de iniciar qualquer trabalho elétrico.
• Ensure proper wiring gauge and fusing are used for power connections to prevent fire hazards.
• Monte o ampInstale o amplificador em um local seguro que permita ventilação adequada e esteja protegido da umidade e do calor excessivo.
• Evite instalar o amplifier in areas where it could interfere with vehicle safety systems or driver visibility.
• Consulte um instalador profissional se tiver dúvidas sobre qualquer aspecto do processo de instalação.

4. Conteúdo da embalagem

Verifique se todos os itens estão presentes na embalagem:

• Audison SR 4.300 Classe D 4 canais Amplifier (Model: SR4.300-FBA)
• Manual do usuário (este documento)
• Acessórios de montagem (parafusos, etc.)
• Connection Terminals/Plugs (as supplied by manufacturer)

5. Instalação e configuração

Proper installation is crucial for optimal performance and safety. The Audison SR 4.300 ampO amplificador foi projetado para montagem em superfície.

5.1. Localização de montagem

Choose a mounting location that is dry, well-ventilated, and secure. Ensure sufficient space around the amplifier for air circulation, especially around the heat sinks.

5.2. Conexões sobreview

O amplifier features various input and output terminals for power, signal, and speaker connections. Refer to the images below for a visual guide.

Descrição: This image displays the Audison SR 4.300 amplifier from a front-side perspective. Visible are the Audison logo, model number, and various input/output terminals including RCA inputs, speaker inputs, and power connections. The ribbed heat sink design is also prominent.

Descrição: Esta imagem fornece uma visão de cima para baixo. view of the Audison SR 4.300 amplifier. The control panel is clearly visible, featuring switches and potentiometers for channel selection, input mode, filter settings (LP/HP/BP), and gain adjustments for channels A and B. Power and speaker terminals are also visible along the edges.

Descrição: This close-up image focuses on the input and output section of the Audison SR 4.300 amplifier. It shows the RCA input jacks (MONO IN, IN A, IN B), speaker-level inputs, and pre-out connections. The power and remote turn-on terminals are also visible, along with the speaker output terminals.

5.3. Conexões de energia

1. Connect the main power cable (positive +12V) to the amplifier's +12V terminal. Ensure an appropriate fuse (1 x 30A) is installed close to the vehicle's battery.
2. Conecte o cabo de aterramento ao amplifier's GND terminal and to a clean, unpainted metal point on the vehicle chassis.
3. Connect the remote turn-on wire from your head unit to the amplifier's REM IN terminal. If using Speaker-In inputs with an OEM head unit, the ART (Automatic Remote Turn-On/Off) feature can be utilized, eliminating the need for a separate remote wire.

5.4. Entradas de sinal

• Entradas RCA: For aftermarket head units, connect RCA cables from the head unit's pre-outs to the amplifier's RCA-In terminals (IN A, IN B).
• Entradas de nível de alto-falante: For OEM head units without RCA outputs, connect the speaker wires directly to the amplifier's Speaker-In terminals. The built-in USS (Universal Speakers Simulator) ensures compatibility.

5.5. Saídas de alto-falante

Conecte seus alto-falantes ao amplifier's speaker output terminals (AL, AR, BL, BR). Ensure correct polarity (+/-) for each speaker. The amplifier supports 2 Ohm stable operation.

6. Instruções de operação

Após a instalação, configure o amplifier settings using the controls on the top panel (refer to Figure 2).

• Modo de entrada: Select the appropriate input mode (e.g., 2-channel, 4-channel) based on your system configuration.
• Configurações de filtro: Adjust the High-Pass (HP), Low-Pass (LP), or Band-Pass (BP) filters for each channel pair to optimize sound reproduction for your speakers.
• Ajuste de ganho: Carefully set the gain levels for channels A and B to match the output voltage da sua unidade principal. Comece com o ganho no mínimo e aumente gradualmente até atingir o volume desejado sem distorção.

7. Manutenção

The Audison SR 4.300 ampO amplificador requer manutenção mínima para garantir um desempenho a longo prazo.

• Mantenha o ampLimpe o amplificador, removendo poeira e detritos. Use um pano macio e seco para a limpeza.
• Ensure that the heat sinks are not obstructed to allow for proper cooling.
• Periodically check all connections for tightness and corrosion.

8. Solução De Problemas

Se você tiver problemas com seu ampPara solucionar problemas com o amplificador, consulte as seguintes etapas comuns:

• Sem energia: Check the main fuse, power connections (+12V, GND, REM), and ensure the vehicle battery is charged.
• Sem som: Verify all input and output signal connections. Check head unit settings and amplifier gain levels. Ensure speakers are properly connected and functional.
• Som distorcido: Reduce gain levels. Check for proper filter settings. Ensure speaker impedance matches ampcapacidades do amplificador.
• AmpSuperaquecimento do amplificador: Garanta ventilação adequada ao redor do amplifier. Check speaker impedance. Reduce volume levels.

If problems persist, consult an authorized Audison service center.

9. Especificações

10. Garantia e Suporte

Audison products are manufactured to the highest quality standards. For warranty information, please refer to the warranty card included with your product or visit the official Audison website. For technical support or service inquiries, please contact your authorized Audison dealer or distributor.