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.

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:
- Nkwanye: Position the Phono Box DC near your turntable and amplifier. Its compact size allows for flexible placement.
- 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.
- 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.
- 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.
- 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.
- 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.

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:
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Enweghị ụda ma ọ bụ ụda dị ala | Incorrect connections, MM/MC switch setting, power issue, ampntinye lifier. |
|
| Ụda agbagọ ma ọ bụ edoghị anya | Incorrect MM/MC switch setting, faulty cables, damaged cartridge. |
|
| Mkpọtụ mkpọtụ ma ọ bụ mkpọtụ | Improper grounding, interference, faulty cables. |
|
Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Ụdị | Pro-Ject |
| Nọmba nlereanya | 13072 |
| Akụkụ ngwaahịa (L x W x H) | 2.95 x 4.21 x 2.83 sentimita asatọ |
| Ibu Ibu | 1.19 pound |
| Ihe onwunwe | Ọla |
| Voltage | 120V |
| Oke ọkọnọ Voltage | 9.5 volts |
| Nnweta kacha nta Voltage | 9.5 volts (AC) |
| Ọnụọgụ nke ọwa | 1 |
| Nkọwapụta Met | RIAA 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.
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