Search found 5 matches

by k.sadohara
Thu May 23, 2019 2:35 pm
Forum: ReSpeaker
Topic: Respeaker v2 disable audio out
Replies: 5
Views: 633

Re: Respeaker v2 disable audio out

I just want to know whether AEC can be enabled when the mic-only firmware test_i1o0.bin is installed.
Also I naturally expect to avoid the noise issue by disabling audio output from the mic-array.
by k.sadohara
Mon May 20, 2019 8:10 pm
Forum: ReSpeaker
Topic: Respeaker v2 disable audio out
Replies: 5
Views: 633

Re: Respeaker v2 disable audio out

I'm interested in the mic-only firmware because it enables high quality audio output and side steps the noise issue,
viewtopic.php?f=87&t=8259#p27891
But I guess a drawback is incapable of AEC.
Is it right?
by k.sadohara
Mon May 20, 2019 7:59 pm
Forum: ReSpeaker
Topic: heavy noise on voice from audio jack on mic array v2
Replies: 9
Views: 2851

Re: heavy noise on voice from audio jack on mic array v2

Could you tell me the URL for the firmware solving the noise issue?
I guess it is different from the factory firmware,
https://github.com/respeaker/usb_4_mic_ ... rmware.bin
by k.sadohara
Tue Oct 30, 2018 6:28 pm
Forum: ReSpeaker
Topic: heavy noise on voice from audio jack on mic array v2
Replies: 9
Views: 2851

Re: heavy noise on voice from audio jack on mic array v2

Thank you for your response! Here is a audio file recorded beside the speaker. https://drive.google.com/file/d/1BAllzWfOKQAU_GQNhc9v6wFGRVHTKG8V/view?usp=sharing A synthetic voice follows a human utterance and is corrupted in the middle. Of course the original synthetic speech file is clean. But the...
by k.sadohara
Thu Oct 25, 2018 5:14 pm
Forum: ReSpeaker
Topic: heavy noise on voice from audio jack on mic array v2
Replies: 9
Views: 2851

heavy noise on voice from audio jack on mic array v2

We play voice messages through a powered speaker connected to audio jack on ReSpeaker mic array v2.
The voice sound is occasionally inaudible because it is corrupted by heavy noise
especially in silent environment such as early in the morning.
Can we avoid this by disabling some adaptive DSP?