1. 서론
This manual provides essential information for the safe and effective operation of your PRORECK PR-208AP Dual 8'' Powered Line Array Speaker System. Please read this manual thoroughly before use and retain it for future reference.
The PR-208AP is a high-fidelity, professional sound system designed for live performances, outdoor events, and stage applications. It features dual 8-inch woofers, a 3-inch ferrite driver, a built-in Class-D amplifier with 4000W P.M.P.O, and DSP sound processing for optimal audio performance.
2. 안전 정보
- 전기 안전: Always connect the unit to a grounded power outlet. Do not expose the unit to rain or moisture. Do not open the speaker enclosure; refer servicing to qualified personnel.
- 놓기: Ensure the speaker is placed on a stable, level surface or securely mounted using appropriate hardware. Avoid placing near heat sources or in direct sunlight.
- 청력 보호: 높은 볼륨에 장시간 노출되면 영구적인 청력 손상을 초래할 수 있습니다. 볼륨 조절 시 주의하세요.
- 통풍: Ensure adequate ventilation around the speaker to prevent overheating. Do not block ventilation openings.
- 전원 케이블 : Use only the provided power cable. Do not modify or damage the power cable.
3. 패키지 내용
- PRORECK PR-208AP Array Speaker
- 전원 케이블
4. 제품 오버view

그림 1: 전면 view of the PRORECK PR-208AP Line Array Speaker.

Figure 2: Rear panel of the PRORECK PR-208AP, showing various inputs, outputs, and controls.

그림 3: 상세 view of the PR-208AP control panel, highlighting DSP presets, volume controls, and input/output options. For more information, visit audioproreck.com.
주요 특징:
- Dual 8-inch woofers and 3-inch ferrite driver for high-fidelity audio.
- 내장 클래스 D amplifier with 4000W P.M.P.O.
- Integrated DSP with 4 preset modes (Normal, Live, DJ, Speech).
- Multiple input/output options including XLR and 1/4" TRS combo jacks.
- 무선 오디오 스트리밍을 위한 블루투스 연결 기능.
- TWS (True Wireless Stereo) linking for stereo pairing with another compatible speaker.
- Robust all-birch plywood enclosure for durability.
- Easy mounting options and 6 preset angles (0°, 2°, 4°, 6°, 8°, 10°) for sound coverage adjustment.
5. 설정
5.1 물리적 조립
The PR-208AP is designed for easy stacking and secure fastening. Up to 12 units can be linked together. Ensure the mounting system is stable for all configurations.

그림 4: 측면 view illustrating the pin settings for adjusting the speaker's angle (0°, 2°, 4°, 6°, 8°, 10°).
5.2 연결
Connect the power cable to the AC IN port on the rear panel and then to a grounded power outlet. Use XLR or 1/4" TRS combo jacks for audio input. For connecting multiple speakers, use the XLR output to link to another active speaker.
Video 1: This video demonstrates the physical setup and cabling for a PRORECK line array system (StagePro 12 model). While the model differs, the general principles of connecting line array speakers and power are similar to the PR-208AP.
6. 사용 설명서
6.1 제어판 이상view
The rear panel features controls for input levels, Bluetooth, DSP modes, and master volume. LEDs indicate power, signal, and clip status.
Video 2: This video provides detailed operation instructions for a similar PA system (NBVOICE NBVXA218). The control panel layout and functionality, including DSP modes, volume adjustments, and input/output connections, are highly comparable to the PRORECK PR-208AP.
Video 3: This video demonstrates the setup and use of a similar PA system (NBVOICE 15" Subwoofer). It covers connecting cables, adjusting controls, and highlights features like Bluetooth and portability, which are also present in the PR-208AP.
6.2 DSP 모드
The PR-208AP offers 4 DSP preset modes to optimize sound for different applications:
- 정상: 표준 사운드 프로file 일반적인 사용을 위해.
- 살다: Enhanced for live music performances.
- 디제이: Optimized for DJ sets with boosted bass and treble.
- 연설: Clear vocal reproduction for presentations and speeches.
Rotate the DSP Mode knob to select the desired preset.
6.3 볼륨 조절
- 하위 수준: Adjusts the volume of the subwoofer output.
- Full Range Level: Adjusts the overall volume of the full-range speakers.
- CH1/CH2 Level: Controls the input gain for Microphone/Line inputs.
- BT Level: Adjusts the volume for Bluetooth audio.
6.4 Bluetooth and TWS Linking
To connect via Bluetooth, press the 'Mode' button on the MP3 control digital display until 'Bluetooth' appears. On your device, search for 'NBVOICE' and pair. For True Wireless Stereo (TWS) linking, ensure both PR-208AP speakers are powered on and in Bluetooth mode. Press the TWS button on both units to pair them for stereo sound.
7. 유지관리
- 청소: 스피커 외부를 닦을 때는 부드럽고 마른 천을 사용하십시오. 연마성 세척제나 용제를 사용하지 마십시오.
- 저장: 스피커는 직사광선과 극한의 온도를 피해 시원하고 건조한 곳에 보관하세요.
- 점검: 케이블과 연결 부위에 마모나 손상 흔적이 있는지 정기적으로 점검하십시오.
8. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 전원이 없습니다 | Power cable not connected; power switch off; blown fuse. | Check power cable connection; ensure power switch is ON; replace fuse if necessary. |
| 사운드 출력이 없습니다 | Volume too low; incorrect input selected; faulty cable; device not paired (Bluetooth). | Increase volume; verify input selection; check/replace cables; re-pair Bluetooth device. |
| 왜곡된 소리 | Input level too high (Clip LED active); faulty cable; speaker overload. | Reduce input level; check/replace cables; lower overall volume. |
| 블루투스가 연결되지 않습니다 | 스피커가 페어링 모드가 아닙니다. 장치가 너무 멀리 떨어져 있습니다. 간섭이 발생합니다. | Ensure speaker is in Bluetooth mode (display shows 'Bluetooth'); move device closer; minimize interference. |
9. 사양
| 특징 | 세부 사항 |
|---|---|
| 모델명 | PR-208AP |
| 스피커 유형 | Woofer (Line Array) |
| 스피커 크기 | 8인치(우퍼 직경) |
| 오디오 드라이버 유형 | 동적 드라이버 |
| 스피커 최대 출력 전력 | 4000와트 PMPO |
| 연결 기술 | XLR, 블루투스 |
| 오디오 출력 모드 | 스테레오 재생 |
| 제어 방법 | 터치(디지털 디스플레이) |
| 재료 | Wood (All-birch plywood enclosure) |
| 제품 치수 | 15인치 깊이 x 29.5인치 너비 x 11인치 높이 |
| 장착 유형 | 프레임 마운트 |
| 포함된 구성 요소 | 전원 케이블 |
| 제조업체 | 프로렉 |
10. 보증 및 지원
The PRORECK PR-208AP Array Speaker comes with a Limited Warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or contact PRORECK customer support.
For technical support, troubleshooting assistance, or service inquiries, please visit the official PRORECK web사이트 또는 고객 서비스 부서에 문의하세요. 연락처 정보는 일반적으로 제품 포장이나 제조업체의 web대지.





