8028 SIP Doorphone (G2) FW 3.2
Microphone Filter
Applies a high-pass filter to the microphone input. Used to reduce audio artifacts like
humming or buzzing by filtering out unwanted frequencies.
Microphone Noise Filter
Enables heavy filtering below 145Hz to reduce mains induced noise (fans).
Document 90-00104
05/21/2020
Page 43
Algo Communication Products Ltd
4500 Beedie St Burnaby BC Canada V5J 5L2
www.algosolutions.com
(604) 454-3792
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