Information on ReSpeaker Mic Array V1

info about ReSpeaker series products

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pvmilk
Pre-kindergarten
Pre-kindergarten
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Joined: Tue Jul 31, 2018 11:32 am

Information on ReSpeaker Mic Array V1

Post by pvmilk » Tue Jul 31, 2018 11:36 am

[I sent the e-mail earlier. Found out it might be faster to post it here]

I have upgrade the firmware of the microphone array to raw version.
I am now be able to capture 8 channel sound from the mic array and I would like to know the following:
  • Is it correct that 8 channels include the 7 raw data and 1 average data?
  • Which channel of the sound is the average data?
  • For the 7 raw data, could you let me know their corresponding microphone in the board?
  • Could you let me know about the exact location of the microphone in the board? (Similar to Dimension that you provided for V2 : wiki.seeedstudio.com/ReSpeaker_Mic_Array_v2.0/)

bill.yu
Junior-7
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Re: Information on ReSpeaker Mic Array V1

Post by bill.yu » Tue Jul 31, 2018 12:43 pm

Hi

Is it correct that 8 channels include the 7 raw data and 1 average data? Yes
Which channel of the sound is the average data? Channel 7 as below.

Image

Image


For the 7 raw data, could you let me know their corresponding microphone in the board? please refer to above pic.

Could you let me know about the exact location of the microphone in the board? (Similar to Dimension that you provided for V2 : wiki.seeedstudio.com/ReSpeaker_Mic_Array_v2.0/) please refer to above pic.

thanks
Bill

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