background image

PXC 250-II

Stereo Headphones

Instruction manual

PXC250-II.book  Seite 1  Montag, 18. April 2011  12:38 12

Summary of Contents for PXC 250-II

Page 1: ...PXC 250 II Stereo Headphones Instruction manual PXC250 II book Seite 1 Montag 18 April 2011 12 38 12 ...

Page 2: ... and off 9 Transporting the PXC 250 II 10 Cleaning the PXC 250 II 11 Specifications 12 Manufacturer Declarations 13 Thank you for choosing Sennheiser We have designed this product to give you reliable operation over many years Over 60 years of accu mulated expertise in the design and manufacture of high quality electro acoustic equipment have made Sennheiser a world leading company in this field P...

Page 3: ...n a clean dust free environment The headphones contain magnets that generate a magnetic field which could cause interference with cardiac pacemakers and implanted defibrillators Keep the headphones at least 1 2 3 cm from cardiac pacemakers or implanted defibrillators Please protect your hearing from high volume levels Sennheiser headphones also sound exceptionally good at low volumes Intended use ...

Page 4: ...ising from abuse or misuse Keep away from children Do not short circuit Do not heat above 70 C 158 F e g do not expose to sunlight or throw into a fire Do not mutilate or dismantle Do not continue to use defective batteries Immediately remove batteries from obviously defective products Remove batteries from the product when it is not used for extended periods of time Do not expose to moisture Do n...

Page 5: ...es NoiseGardTM The NoiseGard active noise compensation system is based on the principle of cancelling out sound using anti sound phase inverted sound Tiny microphones pick up low frequency ambient noise up to 1 kHz near the ear 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 t...

Page 6: ...controls LED indications Headband Ear pads Audio cable Battery compartment Volume control NoiseGard On Off switch with LED Clip LED Meaning Page lights up red NoiseGard is switched on 9 flashes red Battery is almost flat 9 is off NoiseGard is switched off 9 쐋 ...

Page 7: ...lling it apart 왘 Unfold the headphones 왘 Turn the ear cups outwards by 90 WARNING Magnetic fields can interfere with cardiac pacemakers The headphones contain magnets that generate a magnetic field which could cause interference with cardiac pace makers and implanted defibrillators 왘 Keep the headphones at least 1 2 3 cm from cardiac pacemakers and implanted defibrillators ...

Page 8: ...compartment The cover lock into place with an audible click Connecting the headphones 왘 Connect the audio cable to the headphone socket of your audio source You hear the sound from your audio source 왘 Slip on the in flight adapter if you wish to use the headphones with the in flight entertainment system of the aircraft For best product performance we recommend using a standard battery instead of a...

Page 9: ... runs over the top of your head 왘 Adjust the length of the headband so that the ear pads rest com fortably on your ears a snug fit of the head band on the head is ensured To ensure maximum noise attenuation final adjustment is best made in a noisy environment WARNING Hearing damage due to high volumes Listening at high volume levels for long periods can lead to permanent hearing defects 왘 Before p...

Page 10: ...Gard off 왘 Move the NoiseGard On Off switch to the Off 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 Audio will still be heard through the headphones Vol Vol On Off ...

Page 11: ... space saving transportation the headphones can be folded up flatly and compactly 왘 Rotate the ear cups by 90 왘 Fold up the headphones 왘 Match up the notches in the headband to secure the headphones for transport 왘 Place the headphones flat into the transport case ...

Page 12: ...e from your Sennheiser partner or at www sennheiser com Service Support 왘 Grasp the edge of the ear pads and peel them up and away from the ear cups 왘 Slide the new ear pads onto the ear cups CAUTION Liquids can damage the electronics of the product Liquids entering the housing of the product can cause a short circuit and damage the electronics 왘 Keep all liquids away from the product ...

Page 13: ...el 112 dB SPL at 1 kHz 1 Vrms Passive attenuation 15 dB in the range 1 200 Hz NoiseGard active noise compensation up to 15 dB in the range 1 000 Hz Audio connector 3 5 mm jack plug In flight adapter 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 ...

Page 14: ...wing requirements RoHS Directive 2002 95 EC WEEE Directive 2002 96 EC Battery Directive 2006 66 EC CE Conformity EMC Directive 2004 108 EC The declaration is available on the Internet at www sennheiser com 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 s...

Page 15: ... 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 Trademarks Sennheiser and NoiseGardTM are registered trademarks of Sennheiser electronic GmbH Co KG In compliance with Europe Australia New Ze...

Page 16: ...Sennheiser electronic GmbH Co KG Am Labor 1 30900 Wedemark Germany m o c r e s i e h n n e s w w w Publ 04 11 2 0 542635 A PXC250 II book Seite 4 Montag 18 April 2011 12 38 12 ...

Reviews: