Увод
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.
Безбедносна упутства
- Уверите се да је напајање волtagе одговара захтевима наведеним на јединици.
- Не излажите јединицу киши или влази.
- Избегавајте постављање уређаја у близини извора топлоте или на директној сунчевој светлости.
- Не отварајте цasinг. Сва сервисирања препустите квалификованом особљу.
- Disconnect the power cord from the outlet if the unit will not be used for an extended period.
Сетуп
1. Распакивање
Пажљиво уклоните преampИзвадите уређај из амбалаже. Проверите да ли има знакова оштећења током транспорта. Сачувајте оригиналну амбалажу за евентуални будући транспорт или сервисирање.
2. Connecting Audio Sources and Outputs
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.
Image 1: Rear Panel Connections. 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.
- Улази: 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.
- Излази: Повежите преamplifier'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. Прикључак за напајање
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.
Упутство за употребу
1. Укључивање/искључивање
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. Избор улаза
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. Контрола јачине звука
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.
Одржавање
Чишћење
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.
Замена цеви
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.
Решавање проблема
| Проблем | Могући узрок | Решење |
|---|---|---|
| Нема струје | Кабл за напајање није повезан; утичница је неисправна. | Проверите везу кабла за напајање; покушајте са другом утичницом. |
| Нема звука | Incorrect input selected; cables loose; power ampлифтер искључен. | Select correct input; check all audio cable connections; ensure power ampЛифиер је укључен. |
| Изобличен звук | Input signal too high; faulty cables; damaged tubes. | Reduce source volume; replace cables; consult service for tube inspection. |
| Зујање или зујање | Ground loop; faulty cables; proximity to interference sources. | Ensure proper grounding; try different cables; move unit away from other electronics. |
Спецификације
- Број модела: 13184
- Димензије производа: 15.59 к 13.31 к 7.32 инча
- Тежина артикла: 8 фунти
- Произвођач: Про-Јецт
- ASIN: B00AE7YTTW
- Датум прве доступности: 5. децембра 2012. године
Гаранција и подршка
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: ввв.пројецт-аудио.цом