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Topic: GSM Shield V2 -> No input on audio jack (Read 99 times) previous topic - next topic

dsp1207

The GSM Shield 2 uses the wrong audio channel for the M10 chipset, so I've managed to the library by adding a AT+QAUDCH=1 command to the startup procedure. Now I get audio out through my headphones, but the input doesn't work. I've tried AT+QMIC to set microphone gain levels to maximum on all channels, but it still doesn't work. Can anybody help?

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