Iroga Posted Sunday at 03:36 AM Report Share Posted Sunday at 03:36 AM (edited) Which ACMs are equipped with noise reduction function? Edited Sunday at 03:39 AM by Iroga 1 Quote Link to comment Share on other sites More sharing options...
Wubster100 Posted Sunday at 05:23 PM Report Share Posted Sunday at 05:23 PM From the Edge order guides, I only see the Sport / ST vehicles come equipped with active noise control Quote Link to comment Share on other sites More sharing options...
Iroga Posted Monday at 09:36 AM Author Report Share Posted Monday at 09:36 AM I know that. The question is about retrofitting the car with this system. 1 Quote Link to comment Share on other sites More sharing options...
Wubster100 Posted Monday at 08:57 PM Report Share Posted Monday at 08:57 PM ANC (if equipped) ANC is an audio system feature that reduces the level of occasional low frequency engine noises which compete with audio system playback. The system uses 3 microphones, the DACMC (integrated into the ACM) and the audio system speakers. The ANC feature reduces the level of occasional low frequency engine noise which competes with audio system playback. The DACMC, built in to the ACM, determines the noise frequency to be canceled from the sound present inside the vehicle and by using engine data from the PCM. While the engine is running, the ANC microphones monitor undesired noise in the passenger compartment. The microphones transmit this noise as analog signals to the DACMC inside the ACM. The signals are processed to create an inverted phase sound wave with the same amplitude as the original sound. This noise-canceling sound created by the DACMC is transmitted internally to the ACM outputs and externally to the DSP. The final output by the ACM and the DSP is sent as fluctuating AC voltage to the speakers. ANC Microphones The ANC microphones are connected to the DACMC, integrated into the ACM ACM For vehicles equipped with the ANC, the ACM contains the DACMC. The DACMC carries out noise canceling to reduce cabin noise. Quote Link to comment Share on other sites More sharing options...
Wubster100 Posted Monday at 08:59 PM Report Share Posted Monday at 08:59 PM (edited) KT4T-19C107-CE Does not appear to support ANC. It will be interesting to see how retrofitting ANC goes. It has been done on the Fusion: https://www.2gfusions.net/showthread.php?tid=10107 Edited Monday at 09:04 PM by Wubster100 1 Quote Link to comment Share on other sites More sharing options...
Iroga Posted 7 hours ago Author Report Share Posted 7 hours ago (edited) I will definitely tell you how I will do it. Preparations are currently underway.Microphone holders. Edited 6 hours ago by Iroga 1 Quote Link to comment Share on other sites More sharing options...
Wubster100 Posted 6 hours ago Report Share Posted 6 hours ago 3D printed microphone holders. Clever! Quote Link to comment Share on other sites More sharing options...
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