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I'm trying to connect my USB Microphone to my Raspberry Pi and set it to my default mic.

The Mic works with arecord /home/pi/Desktop/a.wav -D sysdefault 

pi@raspberrypi:/ $ cat /proc/asound/cards
 0 [ALSA           ]: bcm2835 - bcm2835 ALSA  
                      bcm2835 ALSA
 1 [Device         ]: USB-Audio - USB PnP Sound Device 
                      C-Media Electronics Inc. USB PnP Sound Device at usb-3f980000.usb-1.2, full spe

I'm reading forums and tutorials on this vor 2 days now and didn't found anything helpful. :/

Thanks for your help in advance ;)

Cryptic Pug
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1 Answers1

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You can look at how to setup your asoundrc (start here perhaps) to make the microphone default input and a different card default output.

Alternatively you could get a (GPIO) sound card with both mic. input and RCA output on the same card and simply use that instead. There is a non comprehensive list of such sound cards here.

Matt
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