1. Introducció
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. Informació de seguretat
Please read and understand all safety instructions before operating this device. Failure to do so may result in injury or damage to the equipment.
- Font d'alimentació: Connect the unit only to the specified AC power source (100-240VAC, 50-60Hz).
- Ventilació: Assegureu-vos que hi hagi una ventilació adequada. No bloquegeu les obertures de ventilació.
- Humitat: No exposeu la unitat a la pluja o la humitat.
- Manteniment: Demaneu tot el servei a personal de servei qualificat.
- Posada a terra: Always ensure proper grounding to prevent electric shock.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- Ashly Protea 4.8SP Loudspeaker System Processor
- Cable d'alimentació
- Cable USB
- Manual d'usuari (aquest document)
4. Producte acabatview
4.1 Tauler frontal
The front panel provides access to all essential controls and indicators for real-time monitoring and adjustments.
Figura 1: Davant view of the Ashly Protea 4.8SP, showing the LCD display, input/output meters, navigation buttons, and USB port.
- Pantalla LCD: Displays current settings, menus, and parameters.
- Input/Output Meters: LED indicators for signal levels.
- Botons de navegació: For menu navigation and parameter adjustment (Esc, Enter, Gain, EQ, Delay, Xover, Mute, Link).
- Port USB: For connecting to a computer for software control.
- Input/Output Select Buttons: To select specific channels for adjustment.
4.2 Panell posterior
The rear panel houses all audio input and output connectors, as well as power and communication ports.
Figura 2: posterior 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.
- Sortides (1-8): Eight balanced XLR output connectors.
- Port USB: For connecting to a computer for software control.
- Port RS-232: Per a la comunicació i el control en sèrie.
- Entrada d'alimentació CA: Per connectar el cable d'alimentació.
5. Configuració
5.1 Instal·lació 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 Connexions d'àudio
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) al panell posterior.
- Connecteu el OUTPUTS (1-8) on the rear panel to your power amplifiers or other audio destinations.
5.3 Connexió d'alimentació
- Assegureu-vos que l'interruptor d'alimentació de la unitat estigui en la posició OFF.
- Connecteu el cable d'alimentació subministrat a la Entrada d’alimentació de CA. on the rear panel and then to a grounded AC outlet.
5.4 Instal·lació de programari (opcional)
For advanced control and programming, install the Ashly Protea software on your computer.
- Download the latest Protea software from the official Ashly weblloc: ashly.com/software-downloads/
- Instal·leu el programari seguint les instruccions que apareixen a la pantalla.
- 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. Instruccions de funcionament
6.1 Engegada/apagada
- To power on, flip the power switch on the rear panel to the ON position.
- Per apagar-lo, gireu l'interruptor d'alimentació a la posició OFF.
6.2 Front Panel Control
The LCD screen and navigation buttons allow direct control over all processing parameters.
- Utilitza el Selecció d’entrada buttons (A, B, C, D) to choose the input channel you wish to configure.
- Utilitza el Selecció de sortida 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.
- El Recorda button allows loading saved presets, and Desa 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.
- Protecció amb contrasenya: The software allows you to set a password to protect your settings from unauthorized tamperrant.
6.4 Key Processing Features
- Crossover: 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.
- Retard: Time alignment for loudspeakers, crucial for phase coherence in complex systems.
7. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar l'exterior de la unitat. No utilitzeu netejadors líquids ni dissolvents.
- Ventilació: Periodically check that ventilation openings are clear of dust and debris.
- Connexions de cable: Ensure all audio and power cables are securely connected and free from damage.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cord disconnected; Power switch off; Blown fuse. | Check power cord connection; Ensure power switch is ON; Consult qualified technician for fuse replacement. |
| Sense sortida d'àudio | 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. |
| Àudio distorsionat | 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. Especificacions
- Nom del model: 4.8SP
- Tipus d'altaveu: Processador
- Dimensions del producte: 8.5 "P x 19" W x 3.5" H
- Pes de l'article: 9.39 lliures
- Tecnologia de connectivitat: USB
- Mode de sortida d'àudio: Estereo equilibrat
- Tipus de muntatge: Muntatge en rack
- Font d'alimentació: Elèctric amb cable
- Latència d'àudio: 682 mil·lisegons
- Recompte de processadors: 1
- Fabricant: Ashly
10. Garantia i Suport
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 weblloc.
For technical support, service, or further inquiries, please contact Ashly Audio directly:
- Ashly Audio Weblloc: ashly.com/support/
- Consulteu el website for contact information and the latest support resources.
