1. Okwu mmalite
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. Ozi nchekwa
Please read and understand all safety instructions before operating this device. Failure to do so may result in injury or damage to the equipment.
- Isi mmalite ike: Connect the unit only to the specified AC power source (100-240VAC, 50-60Hz).
- Igwe ikuku: Hụ na ikuku na-abata nke ọma. Ekpuchila oghere ikuku.
- Mmiri: Ewepụla unit ahụ na mmiri ozuzo ma ọ bụ mmiri.
- Ije ozi: Tụtụ aka n'aka ndị ọrụ ruru eru.
- Nda ala: Always ensure proper grounding to prevent electric shock.
3. Ihe ngwugwu
Chọpụta na ihe niile dị na ngwugwu:
- Ashly Protea 4.8SP Loudspeaker System Processor
- Ụdọ ọkụ
- eriri USB
- Akwụkwọ ntuziaka (akwụkwọ a)
4. Ngwaahịa gafereview
4.1 Ogwe ihu
The front panel provides access to all essential controls and indicators for real-time monitoring and adjustments.
Foto 1: N'ihu view of the Ashly Protea 4.8SP, showing the LCD display, input/output meters, navigation buttons, and USB port.
- Ihuenyo LCD: Displays current settings, menus, and parameters.
- Input/Output Meters: LED indicators for signal levels.
- Bọtịnụ igodo nsoroụzọ: For menu navigation and parameter adjustment (Esc, Enter, Gain, EQ, Delay, Xover, Mute, Link).
- Ọdụ ụgbọ mmiri USB: For connecting to a computer for software control.
- Input/Output Select Buttons: To select specific channels for adjustment.
4.2 Ogwe azụ
The rear panel houses all audio input and output connectors, as well as power and communication ports.
Foto 2: N'azụ 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.
- Nsonaazụ (1-8): Eight balanced XLR output connectors.
- Ọdụ ụgbọ mmiri USB: For connecting to a computer for software control.
- RS-232 ọdụ ụgbọ mmiri: Maka nkwukọrịta usoro na njikwa.
- Ntinye ike AC: Maka ijikọ eriri ọkụ.
5. Nhazi
5.1 Nwụnye anụ ahụ
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 Njikọ ọdịyo
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) n'azụ panel.
- Jikọọ OUTPUTS (1-8) on the rear panel to your power amplifiers or other audio destinations.
5.3 Njikọ ike
- Hụ na ihe mgba ọkụ eletrik nke ngwaọrụ ahụ dị n'ọnọdụ OFF.
- Jikọọ eriri ọkụ enyere na Ntinye ike AC on the rear panel and then to a grounded AC outlet.
5.4 Ntinye ngwanrọ (Nhọrọ)
For advanced control and programming, install the Ashly Protea software on your computer.
- Download the latest Protea software from the official Ashly websaịtị: ashly.com/software-downloads/
- Install the software following the on-screen instructions.
- 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. Ntuziaka ọrụ
6.1 Gbanyụọ/ gbanyụọ
- Iji gbanye ọkụ, tụgharịa ihe mgba ọkụ eletrik dị na panel azụ gaa n'ọnọdụ ON.
- Iji gbanyụọ ọkụ, tụgharịa ihe mgba ọkụ ahụ gaa n'ọnọdụ Gbanyụọ.
6.2 Front Panel Control
The LCD screen and navigation buttons allow direct control over all processing parameters.
- Jiri ihe Input Họrọ buttons (A, B, C, D) to choose the input channel you wish to configure.
- Jiri ihe Họrọ mmepụta 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.
- Nke Cheta button allows loading saved presets, and Chekwa 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.
- Nchedo okwuntughe: The software allows you to set a password to protect your settings from unauthorized tampiri.
6.4 Key Processing Features
- Ibealaoke Chukwukeziri 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.
- igbu oge: Time alignment for loudspeakers, crucial for phase coherence in complex systems.
7. Nlekọta
- Nhicha: Use a soft, dry cloth to clean the exterior of the unit. Do not use liquid cleaners or solvents.
- Igwe ikuku: Na-enyocha mgbe niile ma oghere ikuku adịghị na uzuzu na ihe ruru unyi.
- Njikọ eriri: Ensure all audio and power cables are securely connected and free from damage.
8. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Enweghị ike | Power cord disconnected; Power switch off; Blown fuse. | Check power cord connection; Ensure power switch is ON; Consult qualified technician for fuse replacement. |
| Enweghị mmepụta ọdịyo | 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 gbagọrọ agbagọ | 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. Nkọwapụta
- Aha nlereanya: 4.8SP
- Ụdị ọkà okwu: Nhazi
- Akụkụ ngwaahịa: 8.5"D x 19"W x 3.5"H
- Ibu ihe: 9.39 pound
- Teknụzụ Njikọta: USB
- Ụkpụrụ mmepụta ụda: Stereo ziri ezi
- Ụdị nkwụnye: Ugwu Akwa
- Isi mmalite ike: Igwe ọkụ eletrik
- Latency ọdịyo: 682 nkeji
- Ọnụọgụ nhazi: 1
- Onye nrụpụta: Ashly
10. Akwụkwọ ikike na nkwado
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 websaịtị.
For technical support, service, or further inquiries, please contact Ashly Audio directly:
- Ashly Audio Websaịtị: ashly.com/support/
- Tụtụ aka na website for contact information and the latest support resources.
