rotlles VP29 Phono Preamp Manual d'instruccions

1. Introducció

The rolls VP29 Phono Preamp està dissenyat per 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. Característiques

• Equalització RIAA: Provides accurate RIAA equalization for vinyl playback.
• Input/Output Connectivity: Features RCA stereo inputs and outputs for standard audio connections.
• Sortida addicional: Includes a 1/4" TRS stereo output for versatile connectivity options.
• Adaptador d'alimentació: Comes with a dedicated power adapter for immediate use.
• Senyal Amplificació: Converts low-level phono signals to line-level signals compatible with most audio equipment.

3. Contingut del paquet

En obrir el paquet, comproveu que hi hagi tots els elements:

• rotlles VP29 Phono Preamp
• Power Adapter (12-16 VDC)

4. Configuració i connexions

Follow these steps to properly connect your rolls VP29 Phono Preamp al vostre sistema d'àudio.

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 Connexions del panell posterior

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 Procediment de connexió

1. Connecta el tocadiscs: 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.
2. Connexió a terra: If your turntable has a separate ground wire, connect it to the Terminal terrestre on the rear panel of the VP29. This helps reduce hum and noise.
3. Connexió al sistema d'àudio: Connecteu el 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.
4. Connexió d'alimentació: Connecteu l'adaptador de corrent proporcionat a PWR INPUT (12-16 VDC) jack on the VP29. Then, plug the power adapter into a standard electrical outlet.

Nota: Si el vostre tocadiscos té un prefons incorporatamp, 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. Funcionament

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.

1. Place a record on your turntable.
2. Baixeu el braç sobre el disc.
3. Ajusta el volum del teu dispositiu connectat amplifier or receiver to your desired listening level.

6. Especificacions

The following are the technical specifications for the rolls VP29 Phono Preamp:

• Model: VP29
• Entrada: RCA Stereo (L/R)
• Sortida: RCA Stereo (L/R), 1/4" TRS Stereo
• Igualació: RIAA
• Entrada d'alimentació: 12-16 VDC (Power Adapter Included)
• Dispositius compatibles: Turntables with phono output and audio systems or speakers with line level input
• Dimensions del producte: Aproximadament 5 x 5 x 5 polzades (12.7 x 12.7 x 12.7 cm)
• Pes de l'article: Aproximadament 0.8 unces (22.7 grams)
• Color: Vermell

6.1 Dimensions Reference

Figure 3: rolls VP29 Phono Preamp Dimensions

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. Solució De Problemes

If you encounter issues with your rolls VP29 Phono Preamp, consulteu els problemes i solucions habituals següents:

• Sense so:
  • 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.
• Hum or Buzzing Noise:
  • Ensure the turntable's ground wire is connected to the VP29's ground terminal.
  • Comproveu si hi ha connexions de cable soltes.
  • 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. Manteniment

The rolls VP29 Phono Preamp requires minimal maintenance. To ensure its longevity and optimal performance:

• Keep the unit clean by wiping it with a soft, dry cloth. Avoid using liquid cleaners or solvents.
• 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).
• Desconnecteu l'alimentació quan la unitat no s'utilitzi durant períodes prolongats.

9. Garantia i Suport

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 Weblloc: www.rolls.com