1. 서론
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. 안전 정보
본 기기를 작동하기 전에 모든 안전 지침을 읽고 숙지하십시오. 그렇지 않을 경우 부상이나 장비 손상이 발생할 수 있습니다.
- 전원: Connect the unit only to the specified AC power source (100-240VAC, 50-60Hz).
- 통풍: 충분한 환기를 유지하세요. 환기구를 막지 마세요.
- 수분: 본 제품을 비나 습기에 노출시키지 마십시오.
- 서비스: 모든 서비스는 자격을 갖춘 서비스 담당자에게 의뢰하세요.
- 접지: Always ensure proper grounding to prevent electric shock.
3. 패키지 내용
패키지에 모든 품목이 들어 있는지 확인하세요.
- Ashly Protea 4.8SP Loudspeaker System Processor
- 전원 코드
- USB 케이블
- 사용 설명서 (본 문서)
4. 제품 오버view
4.1 전면 패널
The front panel provides access to all essential controls and indicators for real-time monitoring and adjustments.
그림 1: 앞쪽 view of the Ashly Protea 4.8SP, showing the LCD display, input/output meters, navigation buttons, and USB port.
- LCD 화면: Displays current settings, menus, and parameters.
- Input/Output Meters: 신호 레벨을 나타내는 LED 표시등.
- 탐색 버튼: For menu navigation and parameter adjustment (Esc, Enter, Gain, EQ, Delay, Xover, Mute, Link).
- USB 포트: For connecting to a computer for software control.
- Input/Output Select Buttons: To select specific channels for adjustment.
4.2 후면 패널
The rear panel houses all audio input and output connectors, as well as power and communication ports.
그림 2: 뒤쪽 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.
- 출력(1-8): Eight balanced XLR output connectors.
- USB 포트: For connecting to a computer for software control.
- RS-232 포트: For serial communication and control.
- AC 전원 인렛: 전원 코드를 연결합니다.
5. 설정
5.1 물리적 설치
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 오디오 연결
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) 후면 패널에.
- 연결하다 OUTPUTS (1-8) on the rear panel to your power amplifiers or other audio destinations.
5.3 전원 연결
- 장치의 전원 스위치가 OFF 위치에 있는지 확인하세요.
- 제공된 전원 코드를 연결하십시오. AC 전원 입력 on the rear panel and then to a grounded AC outlet.
5.4 소프트웨어 설치(선택 사항)
For advanced control and programming, install the Ashly Protea software on your computer.
- Download the latest Protea software from the official Ashly web대지: ashly.com/software-downloads/
- 화면의 지시에 따라 소프트웨어를 설치하세요.
- 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. 사용 설명서
6.1 전원 켜기/끄기
- 전원을 켜려면 후면 패널의 전원 스위치를 ON 위치로 돌리십시오.
- 전원을 끄려면 전원 스위치를 OFF 위치로 돌리십시오.
6.2 전면 패널 제어
The LCD screen and navigation buttons allow direct control over all processing parameters.
- 사용하세요 입력 선택 buttons (A, B, C, D) to choose the input channel you wish to configure.
- 사용하세요 출력 선택 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.
- 그만큼 상기하다 button allows loading saved presets, and 구하다 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.
- 비밀번호 보호: The software allows you to set a password to protect your settings from unauthorized tamp에링.
6.4 Key Processing Features
- 크로스 오버 : Configure frequency division for multi-way loudspeaker systems.
- EQ(균형 조정): Parametric and graphic EQ options for precise tonal shaping.
- Compression/Limiting: Dynamic range control to protect loudspeakers and maintain consistent levels.
- 지연: Time alignment for loudspeakers, crucial for phase coherence in complex systems.
7. 유지관리
- 청소: 부드럽고 마른 천을 사용하여 기기 외부를 닦으세요. 액체 세척제나 용제는 사용하지 마세요.
- 통풍: Periodically check that ventilation openings are clear of dust and debris.
- 케이블 연결: Ensure all audio and power cables are securely connected and free from damage.
8. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 전원이 없습니다 | Power cord disconnected; Power switch off; Blown fuse. | Check power cord connection; Ensure power switch is ON; Consult qualified technician for fuse replacement. |
| 오디오 출력 없음 | 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. |
| 소프트웨어가 연결되지 않습니다 | 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. |
| 왜곡 된 오디오 | 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. 사양
- 모델 이름: 4.8SP
- 스피커 유형: 프로세서
- 제품 크기: 8.5인치 깊이 x 19인치 너비 x 3.5인치 높이
- 품목 무게: 9.39 파운드
- 연결 기술 : USB
- 오디오 출력 모드: 균형 잡힌 스테레오
- 장착 유형: 랙 마운트
- 전원: 코드식 전기
- 오디오 지연 시간: 682밀리초
- 프로세서 수: 1
- 제조업체: 애슐리
10. 보증 및 지원
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 web대지.
For technical support, service, or further inquiries, please contact Ashly Audio directly:
- 애슐리 오디오 Web대지: ashly.com/support/
- 참조 website for contact information and the latest support resources.