1. Sarrera
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. Segurtasun informazioa
Please read and understand all safety instructions before operating this device. Failure to do so may result in injury or damage to the equipment.
- Energia iturria: Connect the unit only to the specified AC power source (100-240VAC, 50-60Hz).
- Aireztapena: Ziurtatu aireztapen egokia dagoela. Ez blokeatu aireztapen-irekidurak.
- Hezetasuna: Ez jarri unitatea euri edo hezetasunera.
- Zerbitzua: Jarri zerbitzu-zerbitzu guztiak zerbitzu-pertsonal kualifikatuari.
- Lurreratzea: Always ensure proper grounding to prevent electric shock.
3. Paketearen edukia
Egiaztatu elementu guztiak paketean daudela:
- Ashly Protea 4.8SP Loudspeaker System Processor
- Elikatze kablea
- USB kablea
- Erabiltzailearen eskuliburua (dokumentu hau)
4. Produktua amaitu daview
4.1 Aurreko panela
The front panel provides access to all essential controls and indicators for real-time monitoring and adjustments.

1. irudia: Aurrealdea view of the Ashly Protea 4.8SP, showing the LCD display, input/output meters, navigation buttons, and USB port.
- LCD pantaila: Displays current settings, menus, and parameters.
- Input/Output Meters: LED indicators for signal levels.
- Nabigazio botoiak: For menu navigation and parameter adjustment (Esc, Enter, Gain, EQ, Delay, Xover, Mute, Link).
- USB ataka: For connecting to a computer for software control.
- Input/Output Select Buttons: To select specific channels for adjustment.
4.2 Atzeko panela
The rear panel houses all audio input and output connectors, as well as power and communication ports.

2. irudia: Atzekoa 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.
- Irteerak (1-8): Eight balanced XLR output connectors.
- USB ataka: For connecting to a computer for software control.
- RS-232 ataka: For serial communication and control.
- AC korrontearen sarrera: Kable elektrikoa konektatzeko.
5. Konfigurazioa
5.1 Instalazio fisikoa
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 Audio-konexioak
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) atzeko panelean.
- Konektatu OUTPUTS (1-8) on the rear panel to your power amplifiers or other audio destinations.
5.3 Energia-konexioa
- Ziurtatu unitatearen etengailua OFF posizioan dagoela.
- Konektatu emandako elikatze-kablea AC korronte hartunea on the rear panel and then to a grounded AC outlet.
5.4 Softwarearen instalazioa (aukerakoa)
For advanced control and programming, install the Ashly Protea software on your computer.
- Download the latest Protea software from the official Ashly webgunea: ashly.com/software-downloads/
- Instalatu softwarea pantailan agertzen diren argibideei jarraituz.
- 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. Funtzionamendu-argibideak
6.1 Piztu/Itzaltzea
- Pizteko, jarri atzeko paneleko etengailua ON posiziora.
- Itzaltzeko, jarri etengailua OFF posizioan.
6.2 Aurreko panelaren kontrola
The LCD screen and navigation buttons allow direct control over all processing parameters.
- Erabili Sarrera hautatu buttons (A, B, C, D) to choose the input channel you wish to configure.
- Erabili Irteera hautatzea 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.
- The Gogoratu button allows loading saved presets, and Gorde 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.
- Pasahitz babesa: The software allows you to set a password to protect your settings from unauthorized tampsendoak.
6.4 Key Processing Features
- Crossover: Configure frequency division for multi-way loudspeaker systems.
- EQ (Ekualizazioa): Parametric and graphic EQ options for precise tonal shaping.
- Compression/Limiting: Dynamic range control to protect loudspeakers and maintain consistent levels.
- Atzerapena: Time alignment for loudspeakers, crucial for phase coherence in complex systems.
7. Mantentzea
- Garbiketa: Erabili zapi leun eta lehor bat unitatearen kanpoaldea garbitzeko. Ez erabili garbitzaile likidorik edo disolbatzailerik.
- Aireztapena: Periodically check that ventilation openings are clear of dust and debris.
- Kable konexioak: Ensure all audio and power cables are securely connected and free from damage.
8. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Botererik ez | Power cord disconnected; Power switch off; Blown fuse. | Check power cord connection; Ensure power switch is ON; Consult qualified technician for fuse replacement. |
| Audio-irteerarik ez | 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. |
| Audio distortsionatua | 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. Zehaztapenak
- Ereduaren izena: 4.8SP
- Hizlari mota: Prozesadorea
- Produktuaren neurriak: 8.5" L x 19" W x 3.5" H
- Elementuaren pisua: 9.39 kilo
- Konektibitate Teknologia: USBa
- Audio irteera modua: Estereo orekatua
- Muntatze mota: Rack mendia
- Energia iturria: Kable elektrikoa
- Audio-latentzia: 682 milisegundo
- Prozesadore kopurua: 1
- Fabrikatzailea: Lizarra
10. Bermea eta Laguntza
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 webgunea.
For technical support, service, or further inquiries, please contact Ashly Audio directly:
- Ashly Audio Webgunea: ashly.com/support/
- Ikusi website for contact information and the latest support resources.