Sennheiser PXC 250-II Instruction Manual
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Sennheiser PXC 250-II Instruction Manual

Sennheiser PXC 250-II Instruction Manual

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Stereo Headphones
PXC 250-II
Instruction manual

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Summary of Contents for Sennheiser PXC 250-II

  • Page 1 Stereo Headphones PXC 250-II Instruction manual...

  • Page 2: Table Of Contents

    Sennheiser a world-leading company in this field. Please take a few moments to read these instructions carefully, as we want you to enjoy your new Sennheiser products quickly and to the fullest.

  • Page 3: Important Safety Information

    Always keep the product dry and do not expose it to extreme temperatures (normal operating tem- peratures: 10°C/50°F to 35°C/95°F). • Use the product with care and store it in a clean, dust-free environment. • The headphones contain magnets that generate a magnetic field which could cause interference with cardiac pacemakers and implanted defibrillators.
  • Page 4 Important safety information Safety instructions for standard batteries If abused or misused, batteries may leak and, in extreme cases, may even present an explosion and fire hazard. Sennheiser does not accept any liability for damage arising from abuse or misuse.

  • Page 5: Pxc 250-Ii Headphones

    The NoiseGard electronics use this noise to generate a sound wave which is the exact opposite (IE: at the same level but polarity reversed – 180° out- of-phase), the effect being that the polarity reversed signal cancels most of the outside noise.

  • Page 6: Product Overview

    – Volume + control Ear pads NoiseGard On – Off switch with LED Audio cable Clip Battery compartment LED indications Meaning Page lights up red NoiseGard is switched on flashes red Battery is almost flat is off NoiseGard is switched off...

  • Page 7: Putting The Pxc 250-Ii Into Operation

    Keep the headphones at least 1.2” (3 cm) from cardiac pacemakers and implanted defibrillators. Unfolding the headphones Separate the notched locking connection of the headband by gently pulling it apart. Unfold the headphones. Turn the ear cups outwards by 90°.

  • Page 8: Inserting And Changing The Battery

    Putting the PXC 250-II into operation Inserting and changing the battery For best product performance, we recommend using a standard battery instead of a rechargeable battery. For powering the NoiseGard active noise compensation, an AAA size battery is required. Open the battery compartment Remove the flat battery (where applies).

  • Page 9: Adjusting The Headband

    Using the PXC 250-II Adjusting the headband For good noise attenuation and best possible comfort, the headband has to be adjusted to properly fit your head. Wear the headphones so that the headband runs over the top of your head.

  • Page 10: Switching Noisegard On And Off

    On – Off switch to the position. The LED goes off. When the battery is almost empty, the LED flashes red. NoiseGard will continue to function for approximately 2 hours. When the battery is completely discharged, the NoiseGard active noise compensation auto- matically switches off.

  • Page 11: Transporting The Pxc 250-Ii

    For space-saving transportation, the headphones can be folded up flatly and compactly. Rotate the ear cups by 90°. Fold up the headphones. Match up the notches in the headband to secure the headphones for transport. Place the headphones flat into the transport case.

  • Page 12: Cleaning The Pxc 250-Ii

    Keep all liquids away from the product. Only use a soft, dry cloth to clean the product. Replacing the ear pads You can replace the ear pads. Replacement ear pads are available from your Sennheiser partner or at www.sennheiser.com >...

  • Page 13: Specifications

    3.5 mm double mono jack plug Cable length 1.4 m Weight w/o cable and battery approx. 65 g NoiseGard power supply 1 AAA size battery, 1.5 V Operating time with battery approx. 50 hours Temperature range 0°C/32°F to 40°C /104°F...

  • Page 14: Manufacturer Declarations

    Before putting device into operation, observe the respective country-specific regulations. Battery The supplied battery can be recycled. Please dispose of it as special waste or return it to your specialist dealer. In order to protect the environ- ment, only dispose of exhausted batteries.
  • Page 15 This symbol indicates that electric and electronic equipment must be disposed of separately from house- hold waste at the end of its operational lifetime. Please dispose of this product by taking it to your local collection point or recycling center. Please help protect our environment.
  • Page 16 Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany Publ. 04/11 542635/A...

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