1. Киришүү
The VEDINDUST Analog to Digital Audio Converter is designed to convert analog stereo audio signals from RCA L/R or 3.5mm jack inputs into digital Coaxial and Toslink SPDIF optical audio outputs simultaneously. This device allows you to connect older analog audio sources to modern digital audio systems like soundbars or amplifiers that only accept digital inputs.
Маанилүү эскертүү: This product functions as an analog-to-digital converter only. It does not support digital-to-analog conversion (reverse transmission).
2. Пакеттин мазмуну
Сураныч, пакетте төмөнкү нерселерди текшериңиз:
- 1 x Analog to Digital Audio Converter
- 1 x 5V USB Power Cable (USB to Micro Type B Plug)
- 1 х оптикалык кабель
- 1 x User Manual

Image: Package contents including the converter, USB power cable, optical cable, and user manual.
3. Продукт бүтүп калдыview жана Panel Description
Familiarize yourself with the input and output ports of the converter:

Image: Front and rear panel descriptions of the audio converter.
Front Panel (Audio Input)
- AUX (3.5mm Jack Input): Connects to devices with a 3.5mm audio output, such as smartphones, laptops, or MP3 players.
- RCA L/R (Red/White Jacks): Connects to devices with RCA stereo audio output, such as DVD players, TVs, or gaming consoles.
Rear Panel (Audio Output)
- USB (5V Power Input): Connects to the included 5V USB power cable for device operation.
- Optical Output (Toslink): Connects to digital audio receivers, soundbars, or amplifiers via an optical cable.
- Коаксиалдуу чыгаруу: Connects to digital audio receivers, soundbars, or amplifiers via a coaxial cable.
4. Орнотуу нускамалары
Follow these steps to connect and set up your Analog to Digital Audio Converter:
4.1 Кубат туташтыруу
- Connect the Micro Type B end of the provided USB power cable to the USB 5V Power Input port on the rear panel of the converter.
- Connect the standard USB-A end of the power cable to a 5V USB power source (e.g., a USB wall adapter, TV USB port, or computer USB port). Ensure a stable power supply for optimal performance.
4.2 Аудио киргизүү туташуусу
Choose one of the following input methods based on your source device:
- Using RCA L/R: Connect your analog audio source (e.g., DVD player, TV) to the RCA L/R Audio Input jacks on the front panel using an RCA stereo audio cable. Match the red plug to the 'R' (right) jack and the white plug to the 'L' (left) jack.
- 3.5 мм уячаны колдонуу: Connect your analog audio source (e.g., smartphone, laptop) to the AUX 3.5mm Jack Input on the front panel using a 3.5mm audio cable.

Image: General connection diagram showing analog inputs and digital outputs.
4.3 Аудио чыгаруу байланышы
Connect the converter to your digital audio receiving device:
- Using Optical Cable: Connect one end of the provided optical cable to the Оптикалык чыгаруу port on the rear panel of the converter. Connect the other end to the optical input of your soundbar, amplifier, or digital audio receiver.
- Using Coaxial Cable (not included): Коаксиалдык кабелдин бир учун туташтырыңыз Коаксиалдык чыгаруу port on the rear panel of the converter. Connect the other end to the coaxial input of your soundbar, amplifier, or digital audio receiver.
The converter supports simultaneous optical and coaxial output.

Сүрөт: Мисample connection from a TV (RCA) to a soundbar (Optical).

Сүрөт: Мисample connection from a projector (RCA) to a power amplifier (Optical).
5. Иштөө нускамалары
Once all connections are made and the converter is powered on, the device will automatically convert the analog audio input to digital optical and coaxial outputs. No additional configuration is typically required on the converter itself.
- Баштапкы түзмөгүңүз аудиону ойнотуп жатканын текшериңиз.
- Set your receiving digital audio device (soundbar, amplifier) to the correct input source (Optical or Coaxial).
- The converter supports uncompressed 2-channel LPCM digital audio signal output.
- Чыгуу sampling rate is supported at 96KHz.
6. Кыйынчылыктарды
- Аудио чыгышы жок:
- Verify all cables are securely connected to their respective ports.
- Ensure the converter is receiving sufficient and stable 5V power.
- Check that your digital audio receiving device is set to the correct input (Optical or Coaxial).
- Confirm that the analog audio source is playing and its volume is turned up.
- Ensure the audio format from your source is compatible (PCM/LPCM). Some devices may require setting their audio output to PCM.
- Бурмаланган аудио:
- Кабелдик туташуулардын боштугун текшериңиз.
- Электр кубаты туруктуу жана өзгөрүлбөшү керек.
- Мүмкүн болсо, ар кандай аудио кабелдер менен сынап көрүңүз.
- Converter Not Powering On:
- Verify the USB power cable is correctly connected to both the converter and the power source.
- Try a different 5V USB power adapter or USB port.
7. Техникалык шарттар
| Өзгөчөлүк | Description |
|---|---|
| Аудио киргизүү | RCA L/R Stereo Audio, 3.5mm Jack Audio |
| Аудио чыгаруу | Optical (Toslink), Coaxial |
| Аудио форматты колдоо | PCM/LPCM (2-channel uncompressed) |
| Чыгуу Сampling Rate | 96KHz |
| Электр камсыздоо | USB 5V |
| Maximum Supply Voltage | 5 вольт |
| Minimum Supply Voltage | 5 вольт |
| Каналдардын саны | 2 |
| Interface Type | Коаксиалдуу |
| Элемент Салмагы | 120 г |
| Өлчөмдөрү (болжол менен) | 61 мм (2.4 дюйм) x 51 мм (2.28 дюйм) x 22 мм (0.86 дюйм) |
8. Техникалык тейлөө
Конвертериңиздин узак мөөнөттүү иштешин жана оптималдуу иштешин камсыз кылуу үчүн:
- Аппаратты кургак чөйрөдө, нымдуулуктан жана экстремалдык температурадан алыс кармаңыз.
- Аппаратты түшүрүүдөн же катуу таасирлерден сактаныңыз.
- Сыртын жумшак, кургак чүпүрөк менен тазалаңыз. Суюк тазалоочу каражаттарды же эриткичтерди колдонбоңуз.
- Ensure proper ventilation around the device to prevent overheating. The aluminum metal housing is designed for heat dissipation.
9. Кепилдик жана колдоо
This VEDINDUST product comes with a Бир жылдык Чектелген Кепилдик. This warranty covers defects in materials and workmanship for one year from the date of purchase.
For warranty claims or technical support, please refer to the contact information provided with your purchase or visit the official VEDINDUST webсайт.