Manuale utente del convertitore audio digitale-analogico Fokky 192KHz

1. Introduzione

Thank you for choosing the Fokky 192KHz Digital to Analog Audio Converter. This device is designed to convert digital audio signals from optical (Toslink) or coaxial inputs into analog stereo L/R RCA and 3.5mm jack outputs. It allows you to connect modern digital audio sources, such as TVs, Blu-ray players, or game consoles, to traditional analog audio systems or headphones. Please read this manual carefully before use to ensure proper setup and operation.

2. Prodotto finitoview

2.1 Caratteristiche principali

• Converts digital audio (Optical/Toslink/Coaxial) to analog stereo (L/R RCA, 3.5mm Jack).
• Supporta sampling rates up to 192KHz/24-bit.
• Compact design with durable aluminum casing.
• Facile da installare e utilizzare.

2.2 Contenuto della confezione

• 1 x Fokky Digital to Analog Audio Converter
• 1 x Toslink Cable (Optical Cable)
• 1 x cavo coassiale
• 1 cavo di alimentazione USB (adattatore di alimentazione non incluso)
• 1 x Manuale utente (questo documento)

Image 2.1: Fokky Digital to Analog Audio Converter and included accessories (Coaxial Cable, Optical Cable, USB Power Cable).

Immagine 2.2: Anteriore e posteriore views of the converter with port labels (Optical, Coaxial, DC/5V, Headphone Jack, RCA Interface) and dimensions.

3. Informazioni sulla sicurezza e note importanti

• This device does not support 5.1 channel audio signals such as Dolby AC3 or DTS. Ensure your digital audio source is set to PCM or LPCM output.
• Before connecting the Toslink (optical) cable, remove the protective plastic caps from both ends of the cable.
• Use a stable 5V/1A USB power source for optimal performance.
• Non esporre il dispositivo a umidità o temperature estreme.

4. Istruzioni per l'installazione

Follow these steps to connect your Digital to Analog Audio Converter:

1. Connetti alimentazione: Connect the provided USB power cable to the DC/5V input port on the converter. Plug the other end into a 5V/1A USB power adapter (not included) or a USB port on your TV/device. The power indicator LED on the converter will illuminate.
2. Collegare la sorgente audio digitale:
   • For Optical (Toslink) connection: Connect one end of the Toslink cable to the OPTICAL input port on the converter and the other end to the optical output port of your digital audio source (e.g., TV, Blu-ray player, game console). Remember to remove protective caps.
   • For Coaxial connection: Connect one end of the coaxial cable to the COAXIAL input port on the converter and the other end to the coaxial output port of your digital audio source.
3. Collegare l'uscita audio analogica:
   • For RCA Stereo: Connect an RCA L/R cable (not included) to the L/R RCA output ports on the converter and the other end to the L/R analog input ports of your stereo ampdiffusori acustici, altoparlanti attivi o sistemi home theater.
   • For Headphones: Connect your 3.5mm headphones to the 3.5mm headphone jack output on the converter.
4. Configure Audio Source: This is a critical step. Access the audio settings menu on your digital audio source (e.g., TV, game console, media player) and set the digital audio output format to PCM or LPCM. If this setting is not correctly configured, you will not get any sound or will experience distorted audio.

Image 4.1: Typical connection diagram for the converter.

Immagine 4.2: Es.ample of setting TV audio output to PCM/LPCM.

5. Istruzioni per l'uso

Once all connections are made and your digital audio source is configured to output PCM/LPCM, the converter will automatically process the digital audio signal. Simply play audio from your source device, and the sound will be output through the connected analog stereo system or headphones.

• Ensure the volume on your analog audio system or headphones is set to an appropriate level before playing audio.
• The converter does not have volume control; volume adjustments must be made on your connected analog audio device.

Immagine 5.1: Es.ample of the converter in use, connecting a TV to external speakers.

6. Risoluzione Dei Problemi

• Nessuna uscita audio:
  • Verificare che tutti i cavi siano collegati saldamente.
  • Ensure the converter is powered on (LED indicator is lit).
  • Crucially, check your digital audio source's settings and confirm the digital audio output is set to PCM or LPCM. (Refer to Image 4.2).
  • Check the volume level on your connected analog audio device.
  • If using an optical cable, ensure the protective plastic caps have been removed from both ends.
• Suono distorto o intermittente:
  • Confirm the digital audio source is outputting PCM/LPCM, not Dolby or DTS.
  • Verificare la presenza di connessioni dei cavi allentate.
  • Try a different USB power source to rule out insufficient power.
• Ronzio o rumore di ronzio:
  • This might be a ground loop issue. Try powering the converter from a different USB port or a dedicated USB wall adapter.
  • Assicurarsi che tutti i cavi audio siano di buona qualità e adeguatamente schermati.

7. Specifiche

8. Garanzia e supporto

Fokky products are designed for reliability and performance. For any questions, technical support, or warranty inquiries, please contact your retailer or the manufacturer directly. Please retain your proof of purchase for warranty claims.