Technolink TC-750LC Audiophile RIAA Phono Preamp Kullanıcı Kılavuzu

1. Giriş

Thank you for choosing the Technolink TC-750LC Audiophile RIAA Phono Preamp. This device is designed to amplify the low-level signal from a turntable's magnetic cartridge to a line-level signal, suitable for input into an amplifier or receiver that lacks a dedicated phono input. The TC-750LC features accurate RIAA equalization and an output level control for optimal sound reproduction from your vinyl records.

This manual provides detailed instructions for setting up, operating, and maintaining your TC-750LC phono preamp. Please read it thoroughly before use to ensure proper functionality and longevity of your device.

2. Güvenlik Bilgileri

• Always use the provided 12VDC 1000mA regulated SMPS AC adaptor. Using an incorrect power supply may damage the unit and void the warranty.
• Cihazı neme, yağmura veya aşırı sıcaklıklara maruz bırakmayın.
• C'yi açmayınasing. İçerisinde kullanıcı tarafından bakımı yapılabilecek parça bulunmamaktadır. Tüm bakımlar için yetkili personele başvurun.
• Aşırı ısınmayı önlemek için ünite çevresinde uygun havalandırma olduğundan emin olun.
• Cihaz uzun süre kullanılmayacaksa, güç adaptörünü prizden çıkarın.

3. Paket İçeriği

Lütfen paketi aşağıdaki öğeler açısından kontrol edin:

• Technolink TC-750LC Audiophile RIAA Phono Preamp
• 12VDC 1000mA Regulated SMPS AC Adaptor
• RCA Kablosu
• Miniplug Adaptor

Image: The TC-750LC phono preamp unit shown alongside its included 12VDC 1000mA regulated SMPS AC power adapter.

4. Ürün Bittiview

4.1 Ön Panel

Image: Front panel of the TC-750LC phono preamp, showing the Power LED and Level control knob.

• GÜÇ LED'i: Ünite açıldığında yanar.
• SEVİYE Kontrolü: An output attenuator knob (0-10) to adjust the output signal level.

4.2 Arka Panel

Image: Rear panel of the TC-750LC phono preamp, showing input, output, ground terminal, and power input.

• MM Input (R/L): RCA jacks for connecting your turntable's output. Impedance: 47kΩ/220pf.
• Yer Terminali: Screw terminal for connecting your turntable's ground wire.
• Output (R/L): RCA jacks for connecting to a line-level input on your amplifier veya alıcı.
• DC 12V Girişi: Power input jack for the included AC adaptor.

5. Kurulum ve Bağlantı

Follow these steps to connect your TC-750LC phono preamp ses sisteminize:

1. Connect Turntable to Preamp: Pikapınızın RCA çıkış kablolarını bağlayın. MM Input (R/L) jacks on the rear of the TC-750LC. Ensure the right (red) and left (white) channels are matched.
2. Topraklama Kablosunu Bağlayın: If your turntable has a separate ground wire, connect it to the Topraklama Terminali on the TC-750LC. This helps reduce hum and noise.
3. Connect Preamp ile Ampalıcı/Alıcı: Using the included RCA cable, connect the Output (R/L) jacks of the TC-750LC to a line-level input senin üzerinde amplifier or receiver. This can be an input labeled AUX, CD, TAPE, TUNER, or any other input that is OLUMSUZ labeled "PHONO".

   Important: NEVER connect the output of the TC-750LC to an amplifier's dedicated PHONO input. Doing so will result in distorted sound and potential damage to your equipment, as the PHONO input already has a built-in preampcankurtaran.
4. Gücü bağlayın: Insert the barrel connector of the 12VDC 1000mA regulated SMPS AC adaptor into the DC 12V Giriş jack on the rear of the TC-750LC. Then, plug the AC adaptor into a suitable wall outlet. The POWER LED on the front panel should illuminate.

Image: A visual diagram illustrating the correct connection of the TC-750LC phono preamp between a turntable and an amplifier/receiver, highlighting the use of a line-level input.

6. Kullanım Talimatları

Once all connections are made and the unit is powered on, you can begin playing your vinyl records.

• Çıkış Seviyesi Kontrolü: The SEVİYE knob on the front panel allows you to adjust the output signal strength of the preamp. The 'normal' setting for the TC-750LC output level attenuator is typically fully up (10).
• Adjusting Level: You may need to lower the setting if you hear overloading or if it's needed to balance this source against others in your audio system. Start with the knob at a lower setting and gradually increase it to a comfortable listening level, ensuring no distortion occurs.
• Playback: Select the corresponding input on your amplifier/receiver (e.g., AUX, CD) and start playing a record on your turntable.

7. Bakım

The TC-750LC phono preamp requires minimal maintenance. Follow these guidelines to keep your unit in optimal condition:

• Temizlik: Use a soft, dry cloth to wipe the exterior of the unit. Do not use liquid cleaners or abrasive chemicals, as they may damage the finish.
• Depolamak: Üniteyi uzun süre saklayacaksanız, güç bağlantısını kesin ve doğrudan güneş ışığından ve aşırı sıcaklıklardan uzakta, serin ve kuru bir yerde saklayın.
• Havalandırma: Ensure the unit has adequate airflow around it. Do not block ventilation openings.

8. Sorun Giderme

If you encounter issues with your TC-750LC, please refer to the following common problems and solutions:

9. Özellikler

• RIAA Frequency Response: 20Hz-20,000Hz +/- 0.5dB
• Sinyal-Gürültü Oranı (S/N): 85dB
• MM Gain: 40dB
• Giriş Empedansı: 47kΩ/220pf
• Güç Kaynağı: 12VDC 1000mA Regulated SMPS AC Adaptor (included)
• Bağlayıcılar: Gold plated RCA jacks for input and output, screw terminal for ground.
• Casing: Anodized metal casing for shielding.
• Boyutlar (Yaklaşık): 1.8 pound (Ürün Ağırlığı)
• Model Numarası: TC-750LC_SVRprem

10. Garanti ve Destek

The Technolink TC-750LC comes with a Lifetime limited defective repair or exchange warrantyLütfen garanti talepleriniz için satın alma belgenizi saklayın.

For further assistance or detailed technical information, please refer to the official User Guide PDF available online. A link to the PDF installation manual and user guide is typically found under the "Product Information / Technical Specification" section on the product's listing page.

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