Marmitek Connect DA21 Digital to Analog Audio Converter User Manual

1. પરિચય

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. સલામતી સૂચનાઓ

• ઉપકરણને વરસાદ, ભેજ અથવા અતિશય તાપમાનના સંપર્કમાં ન લાવો.
• ઉપકરણને ગરમીના સ્ત્રોતોની નજીક અથવા સીધા સૂર્યપ્રકાશમાં રાખવાનું ટાળો.
• સી ખોલશો નહીંasing of the device. There are no user-serviceable parts inside.
• Use only the provided power adapter or one with identical specifications.
• ઉપકરણને બાળકોથી દૂર રાખો.
• Disconnect the power adapter during lightning storms or when unused for long periods.

3. પેકેજ સામગ્રી

કૃપા કરીને નીચેની વસ્તુઓ માટે પેકેજિંગ તપાસો:

• Marmitek Connect DA21 Digital to Analog Audio Converter
• પાવર એડેપ્ટર (DC 5V)
• વપરાશકર્તા માર્ગદર્શિકા

4. ઉત્પાદન ઓવરview

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

આકૃતિ 1: ઓવરview 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).

• ઓપ્ટિકલ ઇનપુટ: For connecting digital audio sources via Toslink/SPDIF cable.
• કોક્સિયલ ઇનપુટ: For connecting digital audio sources via coaxial cable.
• ઇનપુટ પસંદગીકાર સ્વિચ: Toggles between Coaxial and Optical input.
• L/R Audio Output: RCA connectors for analog stereo audio output.
• ડીસી 5 વી: Power input for the included power adapter.

5. સેટઅપ

Follow these steps to set up your Marmitek Connect DA21:

1. ડિજિટલ ઓડિયો ઇનપુટ કનેક્ટ કરો:

   Connect your digital audio source (e.g., TV, Blu-ray player, game console) to either the ઓપ્ટિકલ ઇનપુટ અથવા કોક્સિયલ ઇનપુટ 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. એનાલોગ ઓડિયો આઉટપુટ કનેક્ટ કરો:

   કનેક્ટ કરો 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. પાવર કનેક્ટ કરો:

   શામેલ પાવર એડેપ્ટરને માં પ્લગ કરો ડીસી 5 વી input port on the Connect DA21, then plug the adapter into a wall outlet.
4. ઇનપુટ પસંદ કરો:

   નો ઉપયોગ કરો ઇનપુટ પસંદગીકાર સ્વિચ on the device to choose between the Coaxial or Optical input, depending on which port your digital audio source is connected to.

Ope. Opeપરેટિંગ

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.

• ઇનપુટ પસંદગી: If you have multiple digital sources, use the input selector switch on the Connect DA21 to switch between the optical and coaxial inputs.
• ઓડિયો ફોર્મેટ: 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. જાળવણી

• સફાઈ: ઉપકરણના બાહ્ય ભાગને સાફ કરવા માટે નરમ, સૂકા કપડાનો ઉપયોગ કરો. પ્રવાહી ક્લીનર્સ અથવા એરોસોલ્સનો ઉપયોગ કરશો નહીં.
• સંગ્રહ: જ્યારે લાંબા સમય સુધી ઉપયોગમાં ન હોય, ત્યારે ઉપકરણને ઠંડી, સૂકી જગ્યાએ, સીધા સૂર્યપ્રકાશ અને અતિશય તાપમાનથી દૂર રાખો.
• કેબલ મેનેજમેન્ટ: Ensure all cables are connected securely and are not under strain to prevent damage to the ports or cables.

8. મુશ્કેલીનિવારણ

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

• કોઈ અવાજ નથી:
  • 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 with different cables if possible.
• Distorted Sound or Noise:
  • બધા કેબલ કનેક્શન ઢીલા કે નુકસાન માટે તપાસો.
  • Ensure the digital audio source is outputting a clean signal.
  • ચકાસો કે એસampling 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.
• ઉપકરણ ચાલુ નથી:
  • Ensure the power adapter is fully plugged into both the device and the wall outlet.
  • વોલ આઉટલેટ કાર્યરત છે કે નહીં તેની ખાતરી કરવા માટે તેને બીજા ઉપકરણ સાથે ચકાસો.
  • If possible, try a different compatible 5V DC power adapter.

9. સ્પષ્ટીકરણો

10. વોરંટી અને સપોર્ટ

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.