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HD 280
-silver
-pro
-13
Instruction Manual
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Contents Headphone features .............................................................................................. 2 HD 280 pro / HD 280 silver headphones ..................................................................... 2 HD 280 -13 headphones ................................................................................................. 2 Areas of application ............................................................................................... 3 Delivery includes ......
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Headphone features HD 280 pro / HD 280 silver headphones Closed dynamic headphones Accurate, linear sound reproduction for critical monitoring applications Low impedance headphones (64 Ω impedance) Space-saving design features collapsible, rotating earcups Up to 32 dB of ambient noise attenuation Neodymium magnets for high maximum SPL (113 dB/1 V ) rms Very comfortable, even if used for long periods due to very light weight soft, circum-aural ear cushions padded, adjustable headban
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Areas of application The headphones not only effectively attenuate external noise but also minimise spillage from the headphones to the outside world. They are especially suitable for use as monitoring headphones in a noisy environment broadcast and TV applications film and theatre applications recording applications Delivery includes Headphones Adapter to 1/4“ (6.3 mm) jack plug Instructions for use 3
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Safety instructions Attention! High volume! This is a professional pair of headphones. Commercial use is subject to the rules and regulations of the trade association responsible. Sennheiser, as the manufacturer, is therefore obliged to expressly point out possible health risks arising from use. This system is capable of producing sound pressure exceeding 85 dB(A). 85 dB(A) is the sound pressure corresponding to the maximum permissible volume which is by law (in some countries) allowed to affect
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Adjusting the headband For good transmission quality and best possible comfort, the headband has to be adjusted to properly fit your head. To do so, adjust the headband via its snap-in locking mechanism. 5
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Folding up the headphones For space-saving transportation, the headphones can be folded up in three different ways: 1. To fold up the headphones as compact as possible, tuck the earcups between the headband (variant A and B). A Note: To fold up the headphones as shown in variant B, pull out the headband completely. B 2. To fold up the headphones as flat as possible, the earcups can be rotated by 90°. Cleaning the headphones To clean the headphones, use a soft, damp cloth. If necessary, the headp
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Replacing spare parts Available accessories and spare parts Ear cushions Headband padding Connecting cable Replacing the ear cushions Grasp behind the ear cushions and pull them up and away from the earcups. Slide the new ear cushions onto the earcups. Replacing the headband padding Pull the Ziploc type fastening strips of the headband padding apart, as shown in the diagram on the left, and remove the worn headband padding. Put the new headband padding around the headband. Pull the tw
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Replacing the connecting cable Replace the connecting cable if it is damaged. To do so, please proceed as follows: Remove the ear cushion. Grasp behind the ear cushion and pull it up and away from the earcup. Loosen the screw and remove it. Remove the cover from the earcup . Pull the connector out of the socket. Remove the antikink protection of the connecting cable from the holding device . Insert the antikink protection of the new connecting cable into the holding devic
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Specifications HD 280 pro HD 280-13 HD 280 silver Classification 268-7-IEC-DCSC-64R0-2 268-7-IEC-DCSC-03R2-2 (as per IEC 268-7) Transducer principle dynamic dynamic Impedance 64 Ω (as per IEC 268-7) 300 Ω (as per IEC 268-7) Long-term max. input power 0.5 W (as per IEC 268-7) 0.5 W (as per IEC 268-7) Ear coupling circum-aural circum-aural Frequency response 8 Hz – 25 kHz 8 Hz – 25 kHz (–10 dB referred to 1 kHz) Sound pressure level 102 dB (as per IEC 268-7) 102 dB (as per IEC 268-7) 113 dB / 1 V
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Frequency response curve Diffuse field frequency response dB (1Pa/V) Hz 10
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Manufacturer declarations Warranty 2 years Approval Sennheiser electronic GmbH & Co. KG declare that this device is in compliance with the applicable CE standards and regulations. Before putting the device into operation, please observe the respective country-specific regulations! WEEE Declaration Please dispose of this product at the end of its operational lifetime by bringing it to your local collection point or recycling centre for such equipment. 11
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Sennheiser electronic GmbH & Co. KG 30900 Wedemark, Germany Phone +49 (5130) 600 0 Fax +49 (5130) 600 300 www.sennheiser.com Printed in Germany Publ. 06/06 086082
