1. Sissejuhatus
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. Ohutusalane teave
Enne seadme kasutamist lugege läbi kõik ohutusjuhised ja mõistke neid. Nende eiramine võib põhjustada vigastusi või seadme kahjustumist.
- Toiteallikas: Connect the unit only to the specified AC power source (100-240VAC, 50-60Hz).
- Ventilatsioon: Tagage piisav ventilatsioon. Ärge blokeerige ventilatsiooniavasid.
- Niiskus: Ärge jätke seadet vihma või niiskuse kätte.
- Teenindus: Andke kõik hooldustööd kvalifitseeritud teeninduspersonalile.
- Maandus: Always ensure proper grounding to prevent electric shock.
3. Pakendi sisu
Veenduge, et pakendis on kõik esemed olemas:
- Ashly Protea 4.8SP Loudspeaker System Processor
- Toitejuhe
- USB kaabel
- Kasutusjuhend (see dokument)
4. Toote lõppview
4.1 Esipaneel
The front panel provides access to all essential controls and indicators for real-time monitoring and adjustments.

Joonis 1: Esiosa view of the Ashly Protea 4.8SP, showing the LCD display, input/output meters, navigation buttons, and USB port.
- LCD ekraan: Displays current settings, menus, and parameters.
- Input/Output Meters: LED indicators for signal levels.
- Navigeerimisnupud: 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 Tagapaneel
The rear panel houses all audio input and output connectors, as well as power and communication ports.

Joonis 2: Tagumine 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.
- Väljundid (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.
- Vahelduvvoolu sisend: Toitejuhtme ühendamiseks.
5. Seadistamine
5.1 Füüsiline paigaldus
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 Audioühendused
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) tagapaneelil.
- Ühendage OUTPUTS (1-8) on the rear panel to your power amplifiers or other audio destinations.
5.3 Toiteühendus
- Veenduge, et seadme toitelüliti on OFF-asendis.
- Ühendage kaasasolev toitejuhe Vahelduvvoolu pistikupesa on the rear panel and then to a grounded AC outlet.
5.4 Tarkvara installimine (valikuline)
For advanced control and programming, install the Ashly Protea software on your computer.
- Download the latest Protea software from the official Ashly websait: ashly.com/software-downloads/
- Paigaldage tarkvara ekraanil kuvatavaid juhiseid järgides.
- 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. Kasutusjuhised
6.1 Sisse-/väljalülitamine
- To power on, flip the power switch on the rear panel to the ON position.
- Väljalülitamiseks lülitage toitelüliti OFF-asendisse.
6.2 Front Panel Control
The LCD screen and navigation buttons allow direct control over all processing parameters.
- Kasutage Sisendi valimine buttons (A, B, C, D) to choose the input channel you wish to configure.
- Kasutage Väljundi valimine 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 Tuleta meelde button allows loading saved presets, and Salvesta 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.
- Paroolikaitse: The software allows you to set a password to protect your settings from unauthorized tampeksimine.
6.4 Key Processing Features
- Ristmik: 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.
- Viivitus: Time alignment for loudspeakers, crucial for phase coherence in complex systems.
7. Hooldus
- Puhastamine: Seadme välispinna puhastamiseks kasutage pehmet ja kuiva lappi. Ärge kasutage vedelaid puhastusvahendeid ega lahusteid.
- Ventilatsioon: Periodically check that ventilation openings are clear of dust and debris.
- Kaabli ühendused: Ensure all audio and power cables are securely connected and free from damage.
8. Veaotsing
| Probleem | Võimalik põhjus | Lahendus |
|---|---|---|
| Jõudu pole | Power cord disconnected; Power switch off; Blown fuse. | Check power cord connection; Ensure power switch is ON; Consult qualified technician for fuse replacement. |
| Heliväljund puudub | 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. |
| Moonutatud heli | 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. Tehnilised andmed
- Mudeli nimi: 4.8SP
- Kõlari tüüp: Protsessor
- Toote mõõtmed: 8.5" P x 19" L x 3.5" K
- Kauba kaal: 9.39 naela
- Ühenduvustehnoloogia: USB
- Heliväljundi režiim: Tasakaalustatud stereo
- Paigaldustüüp: Rack Mount
- Toiteallikas: Juhtmega elekter
- Heli latentsus: 682 millisekundit
- Protsessori arv: 1
- Tootja: Ashly
10. Garantii ja tugi
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 websaidile.
For technical support, service, or further inquiries, please contact Ashly Audio directly:
- Ashly heli Websait: ashly.com/support/
- Vaadake website for contact information and the latest support resources.





