TEC TC-750LC_SVRprem

Technolink TC-750LC Audiophile RIAA Phono Preamp Упутство за употребу

Model: TC-750LC_SVRprem

1. Увод

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. Безбедносне информације

  • Always use the provided 12VDC 1000mA regulated SMPS AC adaptor. Using an incorrect power supply may damage the unit and void the warranty.
  • Не излажите уређај влази, киши или екстремним температурама.
  • Не отварајте цasinг. Унутра нема делова које корисник може сам да поправи. Сво сервисирање препустите квалификованом особљу.
  • Осигурајте одговарајућу вентилацију око јединице како бисте спречили прегревање.
  • Искључите адаптер за напајање из зидне утичнице ако уређај неће бити коришћен дуже време.

3. Садржај пакета

Молимо вас да проверите пакет за следеће ставке:

  • Technolink TC-750LC Audiophile RIAA Phono Preamp
  • 12VDC 1000mA Regulated SMPS AC Adaptor
  • РЦА кабл
  • Miniplug Adaptor
Technolink TC-750LC Phono Preamp and Power Adapter

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

4. Производ је готовview

4.1 Предња плоча

Фронт view of Technolink TC-750LC Phono Preamp

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

  • ПОВЕР ЛЕД: Светли када је јединица укључена.
  • Контрола НИВОА: An output attenuator knob (0-10) to adjust the output signal level.

4.2 Задња плоча

Позади view of Technolink TC-750LC Phono Preamp

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.
  • Уземљени терминал: Screw terminal for connecting your turntable's ground wire.
  • Output (R/L): RCA jacks for connecting to a line-level input on your ampлифиер или пријемник.
  • ДЦ 12В Улаз: Power input jack for the included AC adaptor.

5. Подешавање и повезивање

Follow these steps to connect your TC-750LC phono preamp на ваш аудио систем:

  1. Connect Turntable to Preamp: Повежите RCA излазне каблове са вашег грамофона на MM Input (R/L) jacks on the rear of the TC-750LC. Ensure the right (red) and left (white) channels are matched.
  2. Повежите жицу за уземљење: If your turntable has a separate ground wire, connect it to the Гроунд Терминал on the TC-750LC. This helps reduce hum and noise.
  3. Connect Preamp да AmpЛифиер/Рецеивер: Using the included RCA cable, connect the Output (R/L) jacks of the TC-750LC to a line-level input на вашем amplifier or receiver. This can be an input labeled AUX, CD, TAPE, TUNER, or any other input that is НЕ 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 preampлифиер.

  4. Прикључите напајање: Insert the barrel connector of the 12VDC 1000mA regulated SMPS AC adaptor into the ДЦ 12В улаз 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.
Technolink TC-750LC Connection Diagram

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. Упутство за употребу

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

  • Контрола излазног нивоа: Тхе НИВО 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.
  • Репродукција: Select the corresponding input on your amplifier/receiver (e.g., AUX, CD) and start playing a record on your turntable.

7. Одржавање

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

  • Чишћење: Користите меку, суву крпу да обришете спољашњост уређаја. Не користите течна средства за чишћење или абразивне хемикалије, јер могу оштетити завршну обраду.
  • Складиштење: Ако складиштите уређај дуже време, искључите га из струје и чувајте га на хладном и сувом месту, даље од директне сунчеве светлости и екстремних температура.
  • вентилација: Ensure the unit has adequate airflow around it. Do not block ventilation openings.

КСНУМКС. Решавање проблема

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

ПроблемМогући узрок / решење
Нема звука или је звук веома тих.
  • Ensure the power adapter is securely connected and the POWER LED is illuminated.
  • Check all RCA cable connections between the turntable, preamp, и ampлифиер.
  • Verify that the correct input is selected on your amplifier/receiver (e.g., AUX, CD, not PHONO).
  • Increase the LEVEL control knob on the front of the preamp.
  • Ensure your turntable's cartridge is properly installed and functioning.
Зујање или брујање.
  • Ensure the turntable's ground wire is securely connected to the Ground Terminal on the preamp.
  • Check for loose or faulty RCA cables.
  • Обезбедите претходноamp is not placed too close to other electronic devices that may cause interference.
  • Try plugging the power adapter into a different electrical outlet.
Изобличен звук.
  • Обезбедите претходноamp's output is connected to a line-level input (AUX, CD, etc.), NOT a PHONO input, on your ampлифиер/рецеивер.
  • Lower the LEVEL control knob on the preamp.
  • Check your turntable's cartridge and stylus for damage or improper alignment.
ЛЕД за напајање не светли.
  • Verify the power adapter is fully plugged into both the preamp и исправну зидну утичницу.
  • Пробајте другу зидну утичницу.
  • Ensure the power adapter itself is not damaged.

9. Спецификације

  • RIAA Frequency Response: 20Хз-20,000Хз +/- 0.5дБ
  • Однос сигнал-шум (S/N): 85дБ
  • MM Gain: 40дБ
  • Улазна импеданса: 47kΩ/220pf
  • Напајање: 12VDC 1000mA Regulated SMPS AC Adaptor (included)
  • Конектори: Gold plated RCA jacks for input and output, screw terminal for ground.
  • Casing: Anodized metal casing for shielding.
  • Димензије (приближно): 1.8 фунте (тежина предмета)
  • Број модела: TC-750LC_SVRprem

10. Гаранција и подршка

The Technolink TC-750LC comes with a Lifetime limited defective repair or exchange warrantyМолимо вас да сачувате доказ о куповини за потребе гаранције.

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.

Такође можете посетити TEC Store за више информација и подршке.

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