1. Introdução
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Ashly Protea 4.8SP Loudspeaker System Processor. The Protea 4.8SP is a professional-grade digital signal processor designed for live sound environments and fixed installations, offering advanced audio processing capabilities for loudspeaker management.
2. Informações de segurança
Please read and understand all safety instructions before operating this device. Failure to do so may result in injury or damage to the equipment.
- Fonte de energia: Connect the unit only to the specified AC power source (100-240VAC, 50-60Hz).
- Ventilação: Garanta ventilação adequada. Não obstrua as aberturas de ventilação.
- Umidade: Não exponha a unidade à chuva ou umidade.
- Manutenção: Deixe toda a manutenção a cargo de pessoal qualificado.
- Aterramento: Always ensure proper grounding to prevent electric shock.
3. Conteúdo da embalagem
Verifique se todos os itens estão presentes na embalagem:
- Ashly Protea 4.8SP Loudspeaker System Processor
- Cabo de alimentação
- Cabo USB
- Manual do usuário (este documento)
4. Produto acabadoview
4.1 Painel Frontal
The front panel provides access to all essential controls and indicators for real-time monitoring and adjustments.
Figura 1: Frente view of the Ashly Protea 4.8SP, showing the LCD display, input/output meters, navigation buttons, and USB port.
- Tela LCD: Displays current settings, menus, and parameters.
- Input/Output Meters: LED indicators for signal levels.
- Botões de navegação: For menu navigation and parameter adjustment (Esc, Enter, Gain, EQ, Delay, Xover, Mute, Link).
- Porta USB: For connecting to a computer for software control.
- Input/Output Select Buttons: To select specific channels for adjustment.
4.2 Painel traseiro
The rear panel houses all audio input and output connectors, as well as power and communication ports.
Figura 2: Traseira view of the Ashly Protea 4.8SP, showing balanced XLR inputs (A, B, C, D), balanced XLR outputs (1-8), USB port, RS-232 port, and AC power inlet.
- Inputs (A, B, C, D): Four balanced XLR input connectors.
- Resultados (1-8): Eight balanced XLR output connectors.
- Porta USB: For connecting to a computer for software control.
- Porta RS-232: Para comunicação e controle serial.
- Entrada de alimentação CA: Para conectar o cabo de alimentação.
5. Configuração
5.1 Instalação Física
The Protea 4.8SP is designed for standard 19-inch rack mounting. Ensure sufficient space for ventilation around the unit.
- Mount the unit securely in a standard equipment rack using appropriate rack screws.
- Allow at least 1U of space above and below the unit for proper airflow, especially in enclosed racks.
5.2 Conexões de Áudio
Use high-quality balanced XLR cables for all audio connections.
- Connect your audio source(s) (e.g., mixing console) to the INPUTS (A, B, C, D) no painel traseiro.
- Conecte o OUTPUTS (1-8) on the rear panel to your power amplifiers or other audio destinations.
5.3 Conexão de Energia
- Certifique-se de que o interruptor de alimentação da unidade esteja na posição DESLIGADO.
- Conecte o cabo de alimentação fornecido ao Entrada de energia AC on the rear panel and then to a grounded AC outlet.
5.4 Instalação do Software (Opcional)
For advanced control and programming, install the Ashly Protea software on your computer.
- Download the latest Protea software from the official Ashly website: ashly.com/software-downloads/
- Instale o software seguindo as instruções na tela.
- Connect your computer to the Protea 4.8SP using the supplied USB cable (either front or rear panel USB port).
- Launch the Protea software to establish communication with the device.
6. Instruções de operação
6.1 Ligar/Desligar
- To power on, flip the power switch on the rear panel to the ON position.
- Para desligar, coloque o interruptor de energia na posição DESLIGADO.
6.2 Front Panel Control
The LCD screen and navigation buttons allow direct control over all processing parameters.
- Use o Seleção de entrada buttons (A, B, C, D) to choose the input channel you wish to configure.
- Use o Seleção de saída buttons (1-8) to choose the output channel.
- Press the dedicated function buttons (Gain, EQ, Delay, Xover, Mute, Link) to access specific processing blocks.
- Use the rotary encoder and Enter/Esc buttons to navigate menus and adjust parameter values displayed on the LCD.
- O Lembrar button allows loading saved presets, and Salvar allows storing current settings.
6.3 Software Control (Protea Software)
The Protea software offers a graphical user interface for intuitive and detailed control of all system parameters.
- Once connected via USB, the software will detect the 4.8SP.
- The software provides visual representations of crossovers, EQs, compressors, and delays, making configuration easier.
- You can create, save, and recall complex system configurations.
- Proteção por senha: The software allows you to set a password to protect your settings from unauthorized tamperrante.
6.4 Key Processing Features
- Cruzamento: Configure frequency division for multi-way loudspeaker systems.
- EQ (Equalization): Parametric and graphic EQ options for precise tonal shaping.
- Compression/Limiting: Dynamic range control to protect loudspeakers and maintain consistent levels.
- Atraso: Time alignment for loudspeakers, crucial for phase coherence in complex systems.
7. Manutenção
- Limpeza: Use um pano macio e seco para limpar a parte externa da unidade. Não use produtos de limpeza líquidos ou solventes.
- Ventilação: Periodically check that ventilation openings are clear of dust and debris.
- Conexões de cabo: Ensure all audio and power cables are securely connected and free from damage.
8. Solução De Problemas
| Problema | Possível causa | Solução |
|---|---|---|
| Sem energia | Power cord disconnected; Power switch off; Blown fuse. | Check power cord connection; Ensure power switch is ON; Consult qualified technician for fuse replacement. |
| Nenhuma saída de áudio | Incorrect input/output routing; Mute engaged; Gain set too low; Faulty cables. | Verify routing in software or front panel; Check mute status; Increase gain; Test/replace cables. |
| Software Not Connecting | USB cable issue; Driver not installed; Software version mismatch. | Try a different USB port/cable; Reinstall Protea software and drivers; Ensure software is up-to-date. |
| Áudio distorcido | Input/output levels too high (clipping); Incorrect processing settings. | Reduce input/output gain to prevent clipping (monitor meters); Review EQ, compression, and crossover settings. |
9. Especificações
- Nome do modelo: 4.8SP
- Tipo de alto-falante: Processador
- Dimensões do produto: 8.5"P x 19"L x 3.5"A
- Peso do item: 9.39 libras
- Tecnologia de conectividade: USB
- Modo de saída de áudio: Estéreo balanceado
- Tipo de montagem: Montagem em rack
- Fonte de energia: Elétrico com fio
- Latência de áudio: 682 milissegundos
- Contagem de processadores: 1
- Fabricante: Cinza
10. Garantia e Suporte
The Ashly Protea 4.8SP comes with a Limited Warranty. For detailed warranty information, please refer to the warranty card included with your product or visit the official Ashly website.
For technical support, service, or further inquiries, please contact Ashly Audio directly:
- Áudio Ashly Website: ashly.com/support/
- Consulte o website for contact information and the latest support resources.
