Sennheiser PXC 360 Headphones User Manual


 
5
PXC 360 BT
NoiseGard
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 that the polarity reversed signal
cancels most of the outside noise.
TalkThrough
The PXC 360 BT headphones have a TalkThrough function, which allows
you to communicate with other people without having to remove the
headphones. When TalkThrough is activated, professional quality micro-
phones mounted on the outside of the headphones pick up all acoustic
signals in the immediate vicinity. Annoying background noise is electroni-
cally filtered out, only allowing the voice of the other person to pass
through the headphones clearly.
Additional features
Great for travel: comfortable, rugged and foldable headphone
construction
Optional connection via audio cable for music enjoyment without
Bluetooth technology
Outstanding sound quality due to Duofol diaphragms
Optimum protection against ambient noise due to active and passive
noise attenuation