Pro-Ject 13072

Pro-Ject Audio - Phono Box DC

Akwụkwọ ntuziaka

Okwu mmalite

This manual provides essential information for the proper setup, operation, and maintenance of your Pro-Ject Audio Phono Box DC. This compact phono preamplifier is designed to enhance the audio signal from your turntable, making it compatible with line-level inputs on your amplifier or receiver. It supports both Moving Magnet (MM) and Moving Coil (MC) cartridges, offering versatility for various turntable setups.

Pro-Ject Audio Phono Box DC, front view

Foto 1: N'ihu view of the Pro-Ject Audio Phono Box DC in black.

Ozi nchekwa

  • Gbanyụọ ihe nkwụnye ọkụ eletrik mgbe niile tupu ị hichaa ya ma ọ bụ ọ bụrụ na a gaghị eji ya ruo ogologo oge.
  • Do not expose the unit to rain or moisture. Avoid placing objects filled with liquid, such as vases, on the unit.
  • Gbaa mbọ hụ na ikuku ikuku dị mma. Akwụsịla oghere ikuku.
  • Place the unit on a stable, level surface to prevent accidental falls.
  • Zere idobe otu ahụ n'akụkụ ebe okpomọkụ dị ka radiators, ndekọ okpomọkụ, stovu, ma ọ bụ ngwa ndị ọzọ (gụnyere amplifiers) nke na-emepụta okpomọkụ.
  • Jiri naanị ọkụ eletrik nke onye nrụpụta nyere.
  • Anwala ijere unit ahụ n'onwe gị. Tụtụ aka n'aka ndị ọrụ ruru eru.

Ihe ngwugwu

Biko lelee ma ngwugwu gị nwere ihe ndị a:

  • Pro-Ject Audio Phono Box DC unit
  • DC power adapter (18V)
  • Akwụkwọ ntuziaka

Ọ bụrụ na ihe ọ bụla efuo ma ọ bụ mebie, biko kpọtụrụ onye na-ere ahịa gị ozugbo.

Melite

Follow these steps to correctly set up your Phono Box DC:

  1. Nkwanye: Position the Phono Box DC near your turntable and amplifier. Its compact size allows for flexible placement.
  2. Cartridge Type Selection: Locate the MM/MC switch on the rear panel of the Phono Box DC. Set it according to your turntable's cartridge type (Moving Magnet or Moving Coil). Ensure this is set correctly for optimal sound quality.
  3. Connect Turntable to Input: Connect the RCA output cables from your turntable to the "In" (Left and Right) RCA inputs on the rear of the Phono Box DC.
  4. Jikọọ Waya Ala: Connect the ground wire from your turntable to the ground terminal on the Phono Box DC. This is crucial for minimizing hum and noise.
  5. Connect Output to Ampntughari: Connect the "Out" (Left and Right) RCA outputs from the Phono Box DC to a line-level input on your amplifier or receiver (e.g., "Aux", "CD", "Line In"). Do NOT connect it to an amplifier's dedicated "Phono" input, as this would result in over-amplification and distortion.
  6. Njikọ Ike: Connect the supplied 18V DC power adapter to the "Power 18V===" input on the rear of the Phono Box DC, then plug the adapter into a suitable power outlet.
Pro-Ject Audio Phono Box DC, rear view nwere njikọ

Ọgụgụ 2: N'azụ view showing input, output, MM/MC switch, ground terminal, and power input.

Na-arụ ọrụ

Once all connections are made and the power is supplied, the Phono Box DC is ready for operation. There are no additional controls on the unit beyond the MM/MC switch. Simply select the correct cartridge type, and the unit will automatically process the audio signal from your turntable.

  • Gbaa mbọ hụ na gị amplifier is set to the correct input channel where the Phono Box DC is connected.
  • Hazie olu gị site na iji nke gị ampnjikwa liifier.

Nlekọta

The Pro-Ject Audio Phono Box DC requires minimal maintenance:

  • Nhicha: Use a soft, dry cloth to clean the exterior of the unit. Do not use liquid cleaners or solvents.
  • Uzuzu: Keep the unit free from dust accumulation, which can affect performance and lifespan.
  • Njikọ: Lelee njikọ eriri USB niile kwa oge iji hụ na echedoro ha na enweghị mmebi.

Nchọpụta nsogbu

If you encounter issues with your Phono Box DC, refer to the following common problems and solutions:

NsogbuIhe nwere ike imeNgwọta
Enweghị ụda ma ọ bụ ụda dị alaIncorrect connections, MM/MC switch setting, power issue, ampntinye lifier.
  • Verify all RCA cables are securely connected to the correct inputs/outputs.
  • Ensure the MM/MC switch matches your cartridge type.
  • Check that the power adapter is properly connected and plugged into a live outlet.
  • Kwenye gị amplifier is set to the correct line-level input (e.g., Aux, CD, Line In), not a dedicated Phono input.
Ụda agbagọ ma ọ bụ edoghị anyaIncorrect MM/MC switch setting, faulty cables, damaged cartridge.
  • Double-check the MM/MC switch setting.
  • Try replacing RCA cables to rule out cable issues.
  • Inspect your turntable's cartridge for damage or wear.
Mkpọtụ mkpọtụ ma ọ bụ mkpọtụImproper grounding, interference, faulty cables.
  • Ensure the turntable's ground wire is securely connected to the Phono Box DC's ground terminal.
  • Verify that all components (turntable, preamp, amplifier) are plugged into the same power strip or wall outlet to avoid ground loops.
  • Move the Phono Box DC away from other electronic devices that might cause interference (e.g., Wi-Fi routers, power supplies, large transformers).
  • Try different RCA cables, especially shielded ones.

Nkọwapụta

NjirimaraNkọwa
ỤdịPro-Ject
Nọmba nlereanya13072
Akụkụ ngwaahịa (L x W x H)2.95 x 4.21 x 2.83 sentimita asatọ
Ibu Ibu1.19 pound
Ihe onwunweỌla
Voltage120V
Oke ọkọnọ Voltage9.5 volts
Nnweta kacha nta Voltage9.5 volts (AC)
Ọnụọgụ nke ọwa1
Nkọwapụta MetRIAA Response Accuracy 0.5dB (20-20,000 Hz), THD 0.01% (MM), THD 0.05% (MC)

Ozi akwụkwọ ikike

Pro-Ject Audio Systems products are covered by a manufacturer's warranty. The specific terms and duration of the warranty may vary by region and retailer. Please retain your proof of purchase for warranty claims.

For detailed warranty information, it is recommended to visit the official Pro-Ject Audio Systems websaịtị ma ọ bụ kpọtụrụ onye na-ere ahịa gị ikike.

Nkwado

Should you require further assistance or have questions not covered in this manual, please contact:

  • Your authorized Pro-Ject Audio Systems retailer.
  • Pro-Ject Audio Systems customer support via their official websaịtị: www.project-audio.com

Mgbe ị na-akpọtụrụ ndị na-akwado gị, biko mee ka nọmba ihe nlereanya ngwaahịa gị (13072) dị njikere ma kwadebe nkọwa ịzụrụ ihe.

© 2025 Pro-Ject Audio Systems. Ikike niile echekwabara.

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