Sennheiser HMDC HMEC 300 400, Instructions For Use Manual

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4
Headset features
HMEC 300 NoiseGard™ headset
• New active headset with effective attenuation of external noise across the entire
frequency spectrum due to NoiseGard™ active noise compensation
• NoiseGard™ active noise compensation provides clear communications even in the
noisiest environment
• Excellent comfort due to very low weight, soft ear cushions and padded headband as
well as best possible freedom of movement due to unilateral connecting cable
• Foldable headband for easy and space-saving storage
• Clear communications due to MKE 45 electret microphone with adjustable sensitivity
• Microphone can be easily positioned and worn on either left or right side due to
flexible microphone boom with quick-fixing device
• Optimum radio reception due to headphone systems with wide frequency response
• Integrated volume control
• Adaption to the aircraft intercom system via Mono/Stereo switch
• With the NoiseGard™ active noise compensation turned off, the headset can be used
as a conventional headset
HMEC300US.book Se ite 4 Mittwoch, 7. Apr il 2004 3:24 15