Pouaka kotahi, e 4 ngā hongere whakamātautau whakarara, e rua ngā pouaka tiaki e mahi tahi ana, e 20 hēkona noa iho te roa o te whakamātautau i te wā kotahi e 4 ngā wahi.
Kua hangaia te tātari oro ātete teitei me te tika o te ine i te taumata microvolt (uV), ā, ka whakakapia pai te whakarongo ā-ringa e te whakamātautau oro rerekē.
Hototahi ki ngā whakamātautau oro tuku iho, ANC, me ENC.
Ka taea te whakamahi hei whakakapi i ngā taputapu rerekē mā te whakamahi i ngā tauira maha.
He mea hanga te taputapu whakamātautau kia rite ki te āhua o te pūrere, ā, ka taea te whakarerekē i te PCBA o ngā momo paneoro rerekē mā te whakakapi i te taputapu.
| Teihana mahi | Wāhanga whakamātautau | Ngā tohu whakamātautau | Te kaha whakamātautau | Teihana mahi | Whakamātautau par | Ngā tohu whakamātautau | Te kaha whakamātautau |
| Paneorooro PCBA whakamātautau oro | Pūoro hiko tohu | Urupare Auau | 400~450 ngā wahi/H (E ai ki te mahere tuturu) | Paneorooro PCBA whakamātautau oro | Hopuoro matua whakamātautau (T-MIC) | Urupare Auau | 400~450 ngā wahi/h (E ai ki te mahere tuturu) |
| Whakapōturitanga | |||||||
| Whakapōturitanga | Te aro nui | ||||||
| Te kimi raraunga | Te aro nui | Whakamātautau i raro i te hopuoro (FB/FF-MIC) | Urupare Auau | ||||
| SNR | Whakapōturitanga | ||||||
| Te kimi i te tohu pūmanawa | Te aro nui |