Marmitek DA21

Marmitek Connect DA21 Digital to Analog Audio Converter User Manual

1. Inleiding

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. Veiligheidsinstruksies

  • Moenie die toestel aan reën, vog of uiterste temperature blootstel nie.
  • Vermy om die toestel naby hittebronne of in direkte sonlig te plaas.
  • Moenie die c oopmaak nieasing of the device. There are no user-serviceable parts inside.
  • Use only the provided power adapter or one with identical specifications.
  • Hou die toestel weg van kinders.
  • Ontkoppel die kragadapter tydens weerligstorms of wanneer dit vir lang tye nie gebruik word nie.

3. Pakketinhoud

Kontroleer asseblief die verpakking vir die volgende items:

  • Marmitek Connect DA21 Digital to Analog Audio Converter
  • Kragadapter (DC 5V)
  • Gebruikershandleiding

4. Produk verbyview

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

Marmitek Connect DA21 with labeled inputs, outputs, and dimensions

Figuur 1: oorview 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).

  • Optiese invoer: For connecting digital audio sources via Toslink/SPDIF cable.
  • Koaksiale invoer: For connecting digital audio sources via coaxial cable.
  • Invoerkieserskakelaar: Toggles between Coaxial and Optical input.
  • L/R Audio Output: RCA connectors for analog stereo audio output.
  • DC 5V: Power input for the included power adapter.

5. Opstelling

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 Optiese invoer of die Koaksiale inset on the Connect DA21 using the appropriate cable (Toslink or coaxial cable, respectively).

    Marmitek Connect DA21 showing Optical and Coaxial inputs

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

  2. Connect Analog Audio Output:

    Koppel die 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.

    Marmitek Connect DA21 showing RCA L/R audio outputs

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

  3. Koppel krag:

    Prop die meegeleverde kragadapter in die DC 5V input port on the Connect DA21, then plug the adapter into a wall outlet.

  4. Kies invoer:

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

6. Bedryf

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.

  • Invoerkeuse: If you have multiple digital sources, use the input selector switch on the Connect DA21 to switch between the optical and coaxial inputs.
  • Oudioformaat: 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. Onderhoud

  • Skoonmaak: Gebruik 'n sagte, droë lap om die buitekant van die toestel skoon te maak. Moenie vloeibare skoonmaakmiddels of aërosols gebruik nie.
  • Berging: Wanneer dit nie vir lang tye gebruik word nie, bêre die toestel op 'n koel, droë plek, weg van direkte sonlig en uiterste temperature.
  • Kabelbestuur: Ensure all cables are connected securely and are not under strain to prevent damage to the ports or cables.

8. Probleemoplossing

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

  • Geen klank:
    • 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.
    • Toets met verskillende kabels indien moontlik.
  • Distorted Sound or Noise:
    • Kontroleer alle kabelverbindings vir losheid of skade.
    • Ensure the digital audio source is outputting a clean signal.
    • Verifieer dat die 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.
  • Toestel skakel nie aan nie:
    • Ensure the power adapter is fully plugged into both the device and the wall outlet.
    • Toets die muuraansluiting met 'n ander toestel om te bevestig dat dit funksioneel is.
    • If possible, try a different compatible 5V DC power adapter.

9. Spesifikasies

Handelsmerk Marmitek
Model Koppel DA21
Invoer 1x Optical (Toslink/SPDIF), 1x Coaxial
Uitset 2x RCA (L/R Stereo Analog Audio)
DAC Tegnologie Wolfson DAC
Ondersteunde oudioformate Uncompressed PCM Stereo Audio
Sampling Koers 8, 32, 44.1, 48, 96, 176.4, 192 kHz
Bietjie diepte 16 of 24 bisse
Aantal kanale 2
Materiaal Plastiek
Kragtoevoer GS 5V (via ingeslote kragadapter)
Afmetings (L x B x H) 81 mm x 51 mm x 23 mm (ongeveer)

10. Waarborg en Ondersteuning

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.