소개
This manual provides essential instructions for the safe and efficient operation of your Pro-Ject Pre Box RS Stereo Preamplifier. Please read this manual thoroughly before using the device and retain it for future reference. The Pro-Ject Pre Box RS is a high-fidelity stereo preamplifier designed to provide precise signal amplification and versatile connectivity options for your audio system.
안전 지침
- 전원 공급 장치 볼륨을 확인하십시오.tage는 장치에 명시된 요구 사항과 일치합니다.
- 본 제품을 비나 습기에 노출시키지 마십시오.
- 장치를 열원 근처나 직사광선에 노출시키지 마십시오.
- c를 열지 마세요asing. 모든 서비스는 자격을 갖춘 담당자에게 의뢰하세요.
- 장기간 사용하지 않을 경우 전원 코드를 콘센트에서 뽑으십시오.
설정
1. 풀기
조심스럽게 사전 제거amplifier from its packaging. Check for any signs of damage during transit. Keep the original packaging for potential future transport or servicing.
2. 오디오 소스와 출력 연결
The rear panel of the Pre Box RS offers a variety of input and output options for connecting your audio components. Refer to the image below for a visual guide to the connections.
이미지 1: 후면 패널 연결부. This image displays the rear panel of the Pro-Ject Pre Box RS preamplifier. Visible connections include RCA inputs (In 1, In 2, In 3), XLR inputs (In 4 L/R, In 5 L/R, In 6 L/R), RCA outputs (Out R, Pre Out R, Out L, Pre Out L), and the 18V power input. The serial number and manufacturer information are also visible.
- 입력: Connect your audio sources (e.g., CD player, streamer, phono stage) to the available RCA inputs (In 1, In 2, In 3) or XLR inputs (In 4 L/R, In 5 L/R, In 6 L/R). Ensure correct left and right channel connections.
- 출력: 사전 연결amplifier's outputs to your power amplifier or active speakers. The unit provides both RCA (Out R, Out L) and XLR (Pre Out R, Pre Out L) outputs for flexible integration into your audio system.
3. 전원 연결
Connect the supplied 18V DC power adapter to the 'Power 18V' input on the rear panel of the preamplifier. Then, plug the power adapter into a suitable wall outlet. Ensure all audio connections are secure before powering on the unit.
작동 지침
1. 전원 켜기 / 끄기
Locate the power button on the front panel of the Pre Box RS. Press it once to power on the unit. Press it again to power off. Allow a few seconds for the unit to stabilize after powering on.
2. 입력 선택
Use the input selector on the front panel to choose your desired audio source. Cycle through the available inputs (In 1, In 2, In 3, In 4, In 5, In 6) until the active source is selected.
3. 볼륨 조절
Adjust the volume using the dedicated volume knob on the front panel. Start with a low volume setting and gradually increase it to a comfortable listening level.
4. Tube Output Stage
The Pre Box RS features a tube output stage. This can typically be engaged or disengaged via a switch on the front panel. Experiment with both modes to find your preferred sound signature, as the tube stage introduces a characteristic warmth and realism to the audio.
유지
청소
Disconnect the preamplifier from the power supply before cleaning. Use a soft, dry cloth to wipe the exterior surfaces. Do not use liquid cleaners or abrasive materials, as they may damage the finish.
튜브 교체
The tubes in the Pre Box RS have a finite lifespan. If you notice a degradation in sound quality or unusual noise, the tubes may need replacement. This procedure should only be performed by qualified service personnel or by following specific instructions provided by Pro-Ject. Contact your dealer or Pro-Ject support for guidance on tube replacement.
문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 전원이 없습니다 | 전원 케이블이 연결되지 않았습니다. 전원 콘센트에 결함이 있습니다. | 전원 케이블 연결을 확인하고 다른 콘센트를 사용해 보세요. |
| 소리가 나지 않습니다 | Incorrect input selected; cables loose; power amp리퍼 꺼. | Select correct input; check all audio cable connections; ensure power amp리파이어가 켜져있습니다. |
| 왜곡된 소리 | Input signal too high; faulty cables; damaged tubes. | Reduce source volume; replace cables; consult service for tube inspection. |
| 윙윙거리는 소리 | Ground loop; faulty cables; proximity to interference sources. | Ensure proper grounding; try different cables; move unit away from other electronics. |
명세서
- 모델 번호: 13184
- 제품 크기: 15.59 x 13.31 x 7.32 인치
- 품목 무게: 8파운드
- 제조업체: 프로젝트
- ASIN: B00AE7YTTW
- 첫 이용 가능 날짜: 5년 2012월 XNUMX일
보증 및 지원
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official Pro-Ject Audio Systems website. Contact your authorized Pro-Ject dealer for service or assistance.
Pro-Ject Audio Systems: www.project-audio.com