1. Introduktion
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. Sikkerhedsoplysninger
Læs og forstå alle sikkerhedsinstruktioner, før du bruger denne enhed. Undladelse af at gøre dette kan resultere i personskade eller beskadigelse af udstyret.
- Strømkilde: Connect the unit only to the specified AC power source (100-240VAC, 50-60Hz).
- Ventilation: Sørg for tilstrækkelig ventilation. Bloker ikke ventilationsåbningerne.
- Fugtighed: Udsæt ikke enheden for regn eller fugt.
- Service: Overlad al service til kvalificeret servicepersonale.
- Jording: Always ensure proper grounding to prevent electric shock.
3. Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- Ashly Protea 4.8SP Loudspeaker System Processor
- Strømledning
- USB kabel
- Brugervejledning (dette dokument)
4. Produktet er slutview
4.1 Frontpanel
The front panel provides access to all essential controls and indicators for real-time monitoring and adjustments.

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

Figur 2: Bag 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.
- Udgange (1-8): Eight balanced XLR output connectors.
- USB-port: For connecting to a computer for software control.
- RS-232 port: For serial communication and control.
- AC strømindtag: Til tilslutning af strømkablet.
5. Opsætning
5.1 Fysisk installation
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 Lydforbindelser
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) på bagpanelet.
- Tilslut OUTPUTS (1-8) on the rear panel to your power amplifiers or other audio destinations.
5.3 Strømtilslutning
- Sørg for, at enhedens tænd/sluk-knap er i OFF-positionen.
- Tilslut det medfølgende netkabel til Vekselstrømsindgang on the rear panel and then to a grounded AC outlet.
5.4 Softwareinstallation (valgfrit)
For advanced control and programming, install the Ashly Protea software on your computer.
- Download the latest Protea software from the official Ashly webwebsted: ashly.com/software-downloads/
- Installer softwaren ved at følge instruktionerne på skærmen.
- 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. Betjeningsvejledning
6.1 Tænd/sluk
- To power on, flip the power switch on the rear panel to the ON position.
- For at slukke skal du dreje tænd/sluk-knappen til OFF-positionen.
6.2 Betjening på frontpanelet
The LCD screen and navigation buttons allow direct control over all processing parameters.
- Brug Vælg input buttons (A, B, C, D) to choose the input channel you wish to configure.
- Brug Udgangsvalg 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.
- De Minde om button allows loading saved presets, and Spare 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.
- Adgangskodebeskyttelse: The software allows you to set a password to protect your settings from unauthorized tampering.
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.
- Forsinke: Time alignment for loudspeakers, crucial for phase coherence in complex systems.
7. Vedligeholdelse
- Rensning: Brug en blød, tør klud til at rengøre enhedens yderside. Brug ikke flydende rengøringsmidler eller opløsningsmidler.
- Ventilation: Periodically check that ventilation openings are clear of dust and debris.
- Kabelforbindelser: Ensure all audio and power cables are securely connected and free from damage.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm | Power cord disconnected; Power switch off; Blown fuse. | Check power cord connection; Ensure power switch is ON; Consult qualified technician for fuse replacement. |
| Ingen lydudgang | 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. |
| Forvrænget lyd | 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. Specifikationer
- Modelnavn: 4.8SP
- Højttalertype: Processor
- Produktdimensioner: 8.5" D x 19" B x 3.5" H
- Varens vægt: 9.39 pund
- Forbindelse teknologi: USB
- Lydudgangstilstand: Balanceret stereo
- Monteringstype: Rack Mount
- Strømkilde: Elektrisk med ledning
- Lydforsinkelse: 682 millisekunder
- Processorantal: 1
- Fabrikant: Ashly
10. Garanti og support
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 webwebsted.
For technical support, service, or further inquiries, please contact Ashly Audio directly:
- Ashly lyd Webwebsted: ashly.com/support/
- Der henvises til website for contact information and the latest support resources.





