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Switching NoiseGard on/off
To switch the NoiseGard™ 2.0 active noise compensation on
or off:
̈ Press the ON/OFF button ባ for approx. one second.
When NoiseGard 2.0 is switched on:
–the LEDቦ lights up red and
– you can listen to music and make telephone calls at the
same time.
Fail safe operation When the batteries are completely discharged, the
NoiseGard 2.0 active noise compensation automatically
switches off. RT traffic (e.g. ATC) and intercom will still be
heard through the headphones.
ባ
ቦ
HMEC250_516578_0507_SP6.book Seite 16 Mittwoch, 13. Juni 2007 3:18 15