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About respeaker 2 mic pi-hat resolution

Posted: Wed Mar 20, 2019 6:24 pm
by Anonymous
Dear seeed Team

when I somehow probe the spec of respeaker 2 mic pi-hat on terminal, it says that the respeaker is able to work on 96kHz 32bit as well as lower resolutions.

Is this respinse true as the real function of the respeaker?

if so, i would like to know about how to enable it.

Posted: Wed Mar 20, 2019 7:23 pm
by Seeed Tech Support
Hi Daichi

The max is 48Khz. you can use "arecord -D hw:1 --dump-hw-params" to extract the info. AC108 supports 96khz, but the I2S limited to 48Khz. 

Thanks

best rgds
Bill