1. Noise Cancelling 1-Wire Microphone
Sound file:
Mic located ¼” from voice source
Voice played at 94dB
Noise source located 50cm from microphone
Playing 100 dB street noise (as measured at the mic location)
Format:
Voice without background noise
Voice (male then female) with background / street noise
Street noise only
Microphones presented:
Lab measurement (reference) mic
Standard 1-wire mic
Noise cancelling mic

2. N/C 1-Wire Microphone Sound Files
Reference Microphone
Standard Microphone
N/C Microphone
Voice = 94dB
Street Noise = 100dB