Sennheiser HMEC 25-KA Corded Headset User Manual


 
1514
350°
Cable (worn on the right or left side)
Cable on the left
Cable on the right
Adjusting the microphone boom
Adjusting the headband
N.B.:
NoiseGard
reduces noise and increases comfort.
NoiseGard
is not a medical noise protection
system!
NoiseGard
cannot replace an industrial ear
defender system for use in noisy environments!
Volume up? - NO !
When people use headphones, they tend to choose a higher volume than with
loudspeakers. Listening with high volume levels for a longer time can lead to
permanent hearing defects. Because the
NoiseGard
circuitry is reducing the
ambient noise, the headphones can be set at a correspondingly lower level leading
to more comfortable hearing conditions so protecting your hearing.
N.B.: The microphone boom is adjusted for an individual user. However, care
should be taken when doing this. Once set, the boom should not be re-adjusted.
If it is continually flexed it is liable to break.