1. Giriş
This manual provides detailed instructions for the installation, operation, and maintenance of your PAC SNI-50A Adjustable High Power 2-Channel Line Out Converter. The SNI-50A is designed to convert high-level (speaker-level) audio signals from a factory or aftermarket car stereo into low-level (RCA line-level) signals, allowing you to connect an aftermarket amplifier. This device ensures optimal sound quality and system compatibility.
2. Güvenlik Bilgileri
UYARI: Bu ürün, Kaliforniya Eyaleti tarafından kansere, doğum kusurlarına veya diğer üreme sistemi hasarlarına neden olduğu bilinen kimyasallar içermektedir. Daha fazla bilgi için lütfen ziyaret edin. www.P65Uyarılar.ca.gov.
- Herhangi bir elektrik tesisatına başlamadan önce mutlaka aracın aküsünün bağlantısını kesin.
- Kısa devreleri ve hasarı önlemek için tüm kabloların düzgün bir şekilde yalıtılmış ve sabitlenmiş olduğundan emin olun.
- Montaj sürecinin herhangi bir aşamasından emin değilseniz, profesyonel bir araç ses sistemi montajcısına danışın.
- Cihazı neme veya aşırı sıcaklıklara maruz bırakmayın.
3. Ürün Bittiview ve Özellikler
The PAC SNI-50A is a compact and efficient solution for integrating aftermarket amplifiers with factory audio systems. Its key features include:
- 2-Channel Adjustable Output: Provides two channels of adjustable low-level RCA output.
- High Power Input: Capable of handling up to 50 watts maximum input per channel from speaker-level signals.
- Linear Frequency Response: Delivers a linear 20 to 20,000Hz output, accurately reproducing the input signal.
- Transformer Isolated: Designed with transformer isolation for optimal sound quality and performance, minimizing noise.
- Correct Phasing: Maintains correct audio phasing for accurate sound reproduction.

Figure 1: The PAC SNI-50A Adjustable High Power 2-Channel Line Out Converter, showing its compact black casing, PAC logo, model number, speaker wire input harness, and two RCA output jacks.
4. Paket İçeriği
Paketin içinde tüm öğelerin mevcut olduğundan emin olun:
- PAC SNI-50A Adjustable High Power 2-Channel Line Out Converter
- Kablo demeti (önceden takılı)
5. Kurulum ve Kurulum
Optimum performans için doğru kurulum çok önemlidir. Kurulumun kalifiye bir profesyonel tarafından yapılması önerilir.
5.1 Kablo Bağlantıları
- Hoparlör Kablolarını Tanımlayın: Locate the left and right speaker output wires from your factory or aftermarket head unit. These are typically positive (+) and negative (-) pairs for each channel.
- Connect High-Level Input: Connect the corresponding speaker wires from your head unit to the input wires of the SNI-50A's wiring harness. Ensure correct polarity (positive to positive, negative to negative) for each channel. The SNI-50A typically uses color-coded wires for left and right channels.
- Connect RCA Output: Plug your RCA cables from the SNI-50A's RCA output jacks into the input jacks of your aftermarket ampcankurtaran.
- Topraklama: While the SNI-50A is transformer isolated, a proper ground connection for the amplifier and head unit is essential for noise-free operation.
5.2 Montaj
Mount the SNI-50A in a secure, dry location away from excessive heat or moisture. Ensure it is not exposed to direct sunlight or moving parts. Use screws or zip ties to secure the unit.
6. Kullanım Talimatları
The PAC SNI-50A is designed for straightforward operation once installed. Its primary function is to convert speaker-level signals to RCA line-level signals, which are then sent to an ampcankurtaran.
6.1 Adjusting Output Level
The SNI-50A features adjustable output levels. These adjustments are typically small potentiometers (screws) on the unit itself, allowing you to match the output signal strength to the input sensitivity of your amplifier. Use a small screwdriver to carefully turn the adjustment screws. Start with the adjustments at their minimum setting and gradually increase them until the desired volume and clarity are achieved without distortion.
- Turn the head unit volume to about 75% of its maximum.
- Adjust the SNI-50A's output level until the amplifier's input gain is set correctly (refer to your amplifier's manual for gain setting instructions).
- Avoid setting the output level too high, as this can introduce distortion.
7. Bakım
The PAC SNI-50A requires minimal maintenance to ensure long-term performance.
- Temizlik: Periodically wipe the unit with a soft, dry cloth to remove dust. Do not use liquid cleaners or solvents.
- Bağlantılar: Zaman zaman tüm kablo bağlantılarını kontrol ederek güvenli ve korozyondan arınmış olduklarından emin olun.
- Çevre: Ensure the unit remains in a dry, stable environment, protected from extreme temperatures and vibrations.
8. Sorun Giderme
If you experience issues with your SNI-50A, refer to the following common problems and solutions:
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Hiç ses yok ampcankurtaran |
|
|
| Bozuk ses |
|
|
| Engine noise or hum |
|
|
9. Özellikler
| Örnek | SNI-50A |
| Kanallar | 2-Kanal |
| Maksimum Giriş Gücü | Kanal başına 50 watt |
| Frekans Tepkisi | 20 Hz - 20,000 Hz |
| İzolasyon | Trafo İzole Edildi |
| Boyutlar (U x G x Y) | 7.5 x 6.15 x 1.8 inç |
| Ağırlık | 5.6 ons (0.35 lb) |
10. Garanti ve Destek
For warranty information and technical support, please refer to the official PAC webSite üzerinden veya müşteri hizmetleri departmanıyla iletişime geçin. Satın alma belgenizi saklayın.
PAC Customer Support: Lütfen ziyaret edin pac-audio.com/support for the latest support resources, FAQs, and contact information.





