Marmitek Connect DA21 Digital to Analog Audio Converter User Manual

1. Introduktion

The Marmitek Connect DA21 is a digital to analog audio converter designed to transform digital audio signals from sources such as televisions, game consoles, or media players into analog stereo audio. This allows you to connect modern digital audio devices to older analog audio systems, amplifiers, or headphones. It supports both optical (Toslink/SPDIF) and coaxial digital audio inputs and outputs analog stereo audio via RCA connectors. The integrated Wolfson DAC technology ensures high-quality sound reproduction.

2. Sikkerhedsinstruktioner

• Udsæt ikke enheden for regn, fugt eller ekstreme temperaturer.
• Undgå at placere enheden i nærheden af ​​varmekilder eller i direkte sollys.
• Åbn ikke c'enasing of the device. There are no user-serviceable parts inside.
• Brug kun den medfølgende strømadapter eller en med identiske specifikationer.
• Hold enheden væk fra børn.
• Frakobl strømadapteren under tordenvejr eller når den ikke bruges i længere perioder.

3. Pakkens indhold

Kontroller venligst emballagen for følgende varer:

• Marmitek Connect DA21 Digital to Analog Audio Converter
• Strømadapter (DC 5V)
• Brugermanual

4. Produktet er slutview

Familiarize yourself with the various ports and controls on the Connect DA21.

Figur 1: Overview of the Marmitek Connect DA21 with labeled ports and dimensions. The device measures 81mm in length, 51mm in width, and 23mm in height. It features an Optical Input, Coaxial Input, DC 5V power input, and L/R Audio Output (RCA).

• Optisk indgang: For connecting digital audio sources via Toslink/SPDIF cable.
• Koaksial indgang: For connecting digital audio sources via coaxial cable.
• Inputvælgerkontakt: Toggles between Coaxial and Optical input.
• L/R Audio Output: RCA connectors for analog stereo audio output.
• DC 5V: Strømindgang til den medfølgende strømadapter.

5. Opsætning

Follow these steps to set up your Marmitek Connect DA21:

1. Connect Digital Audio Input:

   Connect your digital audio source (e.g., TV, Blu-ray player, game console) to either the Optisk indgang eller den Koaksial input on the Connect DA21 using the appropriate cable (Toslink or coaxial cable, respectively).

   

   Figure 2: Digital audio input side of the Connect DA21, featuring the Optical (Toslink) port and Coaxial port.
2. Connect Analog Audio Output:

   Tilslut L/R Audio Output (RCA) of the Connect DA21 to the analog audio input of your amplifier, stereo system, or powered speakers using an RCA stereo audio cable.

   

   Figure 3: Analog audio output side of the Connect DA21, showing the white (Left) and red (Right) RCA ports.

3. Tilslut strøm:

   Sæt den medfølgende strømadapter i DC 5V input port on the Connect DA21, then plug the adapter into a wall outlet.
4. Vælg input:

   Brug Indgangsvælgerkontakt on the device to choose between the Coaxial or Optical input, depending on which port your digital audio source is connected to.

6. Betjening

Once all connections are made and power is supplied, the Connect DA21 will automatically begin converting the selected digital audio signal to analog. Ensure your connected analog audio system is powered on and set to the correct input to hear the audio.

• Valg af input: If you have multiple digital sources, use the input selector switch on the Connect DA21 to switch between the optical and coaxial inputs.
• Lydformat: The Connect DA21 supports uncompressed digital stereo audio (PCM). Ensure your source device is configured to output PCM stereo audio. Multichannel audio formats (e.g., Dolby Digital, DTS) are not supported and will not produce sound.

7. Vedligeholdelse

• Rensning: Brug en blød, tør klud til at rengøre enhedens yderside. Brug ikke flydende rengøringsmidler eller aerosoler.
• Opbevaring: Når enheden ikke er i brug i længere perioder, skal den opbevares køligt og tørt, væk fra direkte sollys og ekstreme temperaturer.
• Kabelstyring: Ensure all cables are connected securely and are not under strain to prevent damage to the ports or cables.

8. Fejlfinding

If you encounter issues with your Marmitek Connect DA21, refer to the following common problems and solutions:

• Ingen lyd:
  • Ensure the power adapter is securely connected and the device is receiving power.
  • Verify that the digital audio cable (optical or coaxial) is correctly connected to both the source and the Connect DA21.
  • Check that the input selector switch on the Connect DA21 matches the connected digital input.
  • Confirm that your source device is outputting PCM stereo audio. Many devices require you to change the audio output settings from Dolby Digital/DTS to PCM/Stereo.
  • Ensure your analog audio system (amplifier, speakers) is powered on and set to the correct input.
  • Test med forskellige kabler, hvis det er muligt.
• Distorted Sound or Noise:
  • Kontrollér alle kabelforbindelser for løse eller beskadigede.
  • Ensure the digital audio source is outputting a clean signal.
  • Kontroller, at sampling rate of the source is within the supported range of the Connect DA21 (up to 192 kHz).
  • Try connecting the power adapter to a different electrical outlet.
• Enheden tænder ikke:
  • Ensure the power adapter is fully plugged into both the device and the wall outlet.
  • Test stikkontakten med en anden enhed for at bekræfte, at den fungerer.
  • If possible, try a different compatible 5V DC power adapter.

9. Specifikationer

10. Garanti og support

Marmitek products are manufactured to high quality standards. For information regarding warranty terms and conditions, please refer to the warranty card included with your product or visit the official Marmitek website. For technical support or assistance, please contact Marmitek customer service through their official channels.

Availability of spare parts in the EU is typically 1 year from the date of purchase.