beyerdynamic 481807

beyerdynamic DT 990 Premium Edition 250 Ohm Headphones

Manual d'usuari

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Introducció

The beyerdynamic DT 990 Premium Edition 250 Ohm headphones are high-definition, open-designed over-ear stereo headphones engineered for discerning audiophiles. Manufactured in Germany, these headphones are renowned for their superior craftsmanship, dynamic audio reproduction, and exceptional wearing comfort. This manual provides essential information for the proper use and care of your DT 990 headphones.

beyerdynamic DT 990 Premium Edition 250 Ohm Headphones, front view

Image: The beyerdynamic DT 990 Premium Edition 250 Ohm headphones, showcasing their open-back design and plush earcups.

Què hi ha a la caixa

Upon unboxing your beyerdynamic DT 990 Premium Edition headphones, please ensure all the following components are present:

  • Beyerdynamic DT 990 - 250 Ohm Grey Headphones
  • Funda de transport suau
  • 3.5mm to 1/4" Adapter
lateral view of beyerdynamic DT 990 headphones

Imatge: Side profile of the DT 990 headphones, highlighting the earcups and headband.

Configuració

The DT 990 Premium Edition 250 Ohm headphones are designed for optimal performance with home stereo systems and high-fidelity audio equipment. Follow these steps for initial setup:

  1. Desembalar: Carefully remove the headphones and accessories from their packaging.
  2. Identify Connection: The headphones come with a 3.5mm mini-jack plug.
  3. Use Adapter (if needed): If your audio source (e.g., stereo receiver, amplifier) has a 1/4" (6.35mm) headphone output, attach the included 1/4" adapter to the 3.5mm plug of the headphones.
  4. Connectar: Insert the headphone plug (with or without adapter) firmly into the headphone output jack of your audio device.
  5. Ajustar la diadema: Col·loca't els auriculars al cap i ajusta la diadema per a un ajust còmode i segur. Els auriculars han d'envoltar completament les orelles.
Davant view of beyerdynamic DT 990 headphones

Imatge: Frontal view of the DT 990 headphones, showing the earcups and the adjustable headband.

En funcionament

Once connected, operating your DT 990 headphones is straightforward:

  • Font d'àudio d'encesa: Ensure your stereo system or audio device is powered on and playing audio.
  • Ajustar el volum: Use the volume control on your audio source to set the listening level. Start with a low volume and gradually increase it to a comfortable level. Avoid excessively high volumes to prevent hearing damage.
  • Gaudeix: The open-back design of the DT 990 provides a spacious and natural soundstage, ideal for critical listening and enjoying high-fidelity audio.
beyerdynamic DT 990 headphones on a wooden stand

Image: The DT 990 headphones displayed on a wooden headphone stand, illustrating their elegant design and suitability for home use.

Manteniment

Proper care will ensure the longevity and performance of your DT 990 headphones:

  • Neteja: Use a soft, dry cloth to wipe down the exterior of the headphones. For the ear pads, which are often made of velour, a lint roller or a slightly damp cloth can be used for light cleaning. Avoid harsh chemicals or abrasive materials.
  • Substitució de les coixinetes de les orelles: The ear pads are designed to be replaceable. If they become worn or damaged over time, new ear pads can be purchased from authorized beyerdynamic retailers. Refer to the official beyerdynamic website or support for replacement instructions.
  • Emmagatzematge: When not in use, store the headphones in the included soft carrying case to protect them from dust and physical damage. Avoid exposing them to extreme temperatures or humidity.
  • Cura del cable: Avoid sharp bends or excessive pulling on the cable. Do not wrap the cable tightly around the headphones.

Resolució de problemes

If you encounter issues with your DT 990 headphones, try the following solutions:

ProblemaCausa possibleSolució
Sense soHeadphone plug not fully inserted; Audio source not playing or volume too low; Incorrect input selected on audio source.Ensure plug is fully inserted. Check audio source volume and playback. Verify correct input selection on your stereo system.
So distorsionatVolume too high; Faulty audio source; Damaged cable or headphones.Reduce volume. Test with another audio source. Inspect cable for damage. If issues persist, contact support.
Sona només a una orellaPlug not fully inserted; Cable damage; Balance setting on audio source.Ensure plug is fully inserted. Check audio source balance settings. Inspect cable for damage.

Especificacions

CaracterísticaEspecificació
Nom del modelDT990
Impedància250 ohms
Interval de freqüència5 Hz - 35 kHz
Tecnologia de connectivitatAmb cable
Conector d'auriculars3.5 mm Jack
Col·locació de l'orellaSobre l'orella
Factor de formaSobre l'orella
Pes de l'article290 grams (10.2 unces)
Dimensions del producte7 x 4 x 8.5 polzades
ColorGris
FabricantBEYERDYNAMIC
Dispositius compatiblesSistema estèreo
Components inclosos3.5mm to 1/4" Adapter, Beyerdynamic DT 990 - 250 Ohm Grey Headphones, Soft Carrying Case

Garantia i Suport

Your beyerdynamic DT 990 Premium Edition headphones come with a 2 any de garantia for parts and labor, serviceable in the U.S.A.

For technical support, warranty claims, or inquiries regarding replacement parts (such as ear pads), please contact beyerdynamic USA directly. You can often find contact information and additional resources on the official beyerdynamic weblloc web o a través del venedor a qui vau comprar el producte.

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© 2024 beyerdynamic. Tots els drets reservats.

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