90Telephone settings5. nNoise ReductionIn environments with a lot of ambient noise, such as in productionenvironments, the I766 noise reduction feature can be enabled resulting in astrong reduction of the noise level. The I766 has an additional microphonesituated at the top back of the handset, by comparing the audio from bothmicrophones, the I766 can discriminate voice and ambient noise. This resultsin less disturbance of the call and much better quality of the voice.Setting the noise reduction featureOpen Settings menu section: Or1.2.3.4.5. nNote: Currently set value ismarked by a blue dot ( )