1. Танилцуулга
The rolls VP29 Phono Preamp зориулагдсан amplify the RIAA equalized signal from a turntable to a standard line level. This allows turntables, which typically output a low-level, RIAA-equalized signal, to be connected to audio systems or receivers that lack a dedicated phono input. The VP29 ensures proper signal amplification and equalization for accurate audio reproduction from vinyl records.
2. Онцлогууд
- RIAA тэгшитгэх: Provides accurate RIAA equalization for vinyl playback.
- Input/Output Connectivity: Features RCA stereo inputs and outputs for standard audio connections.
- Нэмэлт гаралт: Includes a 1/4" TRS stereo output for versatile connectivity options.
- Эрчим хүчний адаптер: Comes with a dedicated power adapter for immediate use.
- Дохио Ampамь нас: Converts low-level phono signals to line-level signals compatible with most audio equipment.
3. Багцын агуулга
Багцыг нээхдээ бүх зүйл байгаа эсэхийг шалгана уу:
- ороомог VP29 Phono Preamp
- Power Adapter (12-16 VDC)
4. Тохиргоо ба холболтууд
Follow these steps to properly connect your rolls VP29 Phono Preamp таны аудио систем рүү.
4.1 Front/Top Panel Overview
Figure 1: Front/Top Panel of the rolls VP29 Phono Preamp
This image displays the top panel of the rolls VP29, showing the power input, RCA stereo input (labeled R and L), RCA stereo output (labeled R and L), and a 1/4 inch stereo output (labeled L R). The unit is red with white text.
4.2 Арын самбарын холболтууд
Figure 2: Rear Panel Connections of the rolls VP29 Phono Preamp
This image shows the rear panel of the rolls VP29. From left to right, it features the 1/4 inch TRS output jack, the RCA stereo input jacks (red for right, white for left), the RCA stereo output jacks (red for right, white for left), a ground terminal, and the power adapter input jack.
4.3 Холболтын журам
- Connect Turntable: Connect the RCA output cables from your turntable to the INPUT (RCA L/R) jacks on the rolls VP29. Ensure the red cable connects to the 'R' (Right) input and the white/black cable connects to the 'L' (Left) input.
- Газрын холболт: If your turntable has a separate ground wire, connect it to the Газрын терминал on the rear panel of the VP29. This helps reduce hum and noise.
- Аудио системд холбогдох: -г холбоно уу OUTPUT (RCA L/R) jacks of the VP29 to an available line-level input on your amplifier, receiver, or powered speakers. Use an input labeled 'AUX', 'CD', 'Tuner', or 'Line In' (do not use a 'Phono' input on your receiver, as this would result in double amplification and incorrect equalization). Alternatively, use the 1/4" TRS Output to connect to compatible equipment.
- Эрчим хүчний холболт: Өгөгдсөн тэжээлийн адаптерийг холбоно уу PWR INPUT (12-16 VDC) jack on the VP29. Then, plug the power adapter into a standard electrical outlet.
Жич: Хэрэв таны эргэдэг тавцан нь суурилуулсан фонотай болamp, ensure it is switched off or bypassed before connecting to the rolls VP29. Using two phono preamps in series can lead to distorted audio.
5. Үйл ажиллагаа
Once all connections are securely made and the VP29 is powered on, you can begin playing your vinyl records. The VP29 operates automatically, providing the necessary amplification and RIAA equalization. There are no user-adjustable controls on the unit.
- Place a record on your turntable.
- Гараа бичлэг дээр буулгана.
- Холбогдсон төхөөрөмжийнхөө дууны түвшинг тохируулна уу ampөргөгч эсвэл хүлээн авагчийг хүссэн сонсох түвшинд хүргэх.
6. Техникийн үзүүлэлтүүд
The following are the technical specifications for the rolls VP29 Phono Preamp:
- Загвар: VP29
- Оруулах: RCA Stereo (L/R)
- Гаралт: RCA Stereo (L/R), 1/4" TRS Stereo
- Тэнцвэржүүлэх: РИАА
- Эрчим хүчний оролт: 12-16 VDC (Power Adapter Included)
- Тохиромжтой төхөөрөмжүүд: Turntables with phono output and audio systems or speakers with line level input
- Бүтээгдэхүүний хэмжээ: Ойролцоогоор 5 x 5 x 5 инч (12.7 x 12.7 x 12.7 см)
- Барааны жин: Ойролцоогоор 0.8 унц (22.7 грамм)
- Өнгө: Улаан
6.1 Dimensions Reference
Figure 3: rolls VP29 Phono Preamp Хэмжээ
This image provides a visual reference for the compact size of the rolls VP29, indicating a dimension of approximately 2.8 inches or 7 cm, likely referring to its height or width.
7. Алдаа засах
If you encounter issues with your rolls VP29 Phono Preamp, дараах нийтлэг асуудал, шийдлүүдийг үзнэ үү.
- Дуугүй:
- Ensure the power adapter is securely connected to the VP29 and a working electrical outlet.
- Verify all RCA and 1/4" TRS cables are correctly and firmly connected to both the turntable, VP29, and your audio system.
- Check that your audio system is set to the correct input source (e.g., AUX, CD, Line In).
- Confirm your turntable's built-in preamp (if any) is bypassed or switched off.
- Хөөх эсвэл шуугиантай чимээ:
- Ensure the turntable's ground wire is connected to the VP29's ground terminal.
- Сул кабелийн холболт байгаа эсэхийг шалгана уу.
- Move the VP29 and associated cables away from power cords, transformers, or other electronic devices that may cause interference.
- Test with different RCA cables to rule out faulty cabling.
- Distorted or Overly Loud Sound:
- Ensure you are not connecting the VP29 to a 'Phono' input on your receiver, as this will result in double amplification. Connect to a 'Line In' type input.
- Verify your turntable's output is a standard phono level and not already line-level.
8. Засвар үйлчилгээ
The rolls VP29 Phono Preamp requires minimal maintenance. To ensure its longevity and optimal performance:
- Төхөөрөмжийг зөөлөн, хуурай даавуугаар арчиж цэвэр байлгаарай. Шингэн цэвэрлэгч эсвэл уусгагч хэрэглэхээс зайлсхий.
- Do not expose the unit to excessive moisture, extreme temperatures, or direct sunlight.
- Ensure proper ventilation and avoid blocking any potential vents (though the VP29 is passively cooled).
- Disconnect power when the unit is not in use for extended periods.
9. Баталгаат хугацаа ба дэмжлэг
For warranty information, technical support, or service inquiries regarding your rolls VP29 Phono Preamp, please refer to the official rolls website or contact their customer service department. Specific warranty terms and conditions may vary by region and purchase date.
rolls Official Webсайт: www.rolls.com
