Search found 2 matches

by robert972
Thu Nov 15, 2018 1:30 am
Forum: ReSpeaker
Topic: 2-Mics Hat - how to reduce mic sensitivity?
Replies: 1
Views: 410

2-Mics Hat - how to reduce mic sensitivity?

The 2-Mics Hat is great and works really well in my Alexa Pi setup - but too well: the mics pick up sounds too well and I'm seeing a lot of false positives. I assume that reducing the sensitivity of the mics should help to alleviate this. Is this something I can do with alsamixer? If so, which setti...
by robert972
Thu Nov 15, 2018 1:25 am
Forum: ReSpeaker
Topic: No audio output on Respeaker 2mic hat from the JST2.0 Out
Replies: 4
Views: 1416

Re: No audio output on Respeaker 2mic hat from the JST2.0 Out

I had the same issue but found that I needed to increase the mixer setting for "Playback" in addition to the "Speaker" settings that you show: Screen Shot 2018-11-14 at 18.21.12.png I'm using a 4ohm speaker and find that the settings I have (the left-most Speaker setting is the same as the Playback ...