SPEAKER-MIC

☛ RFinder Info Sheets

B1 20 Pin POGO

https://www.dropbox.com/s/1mhnd6d8zwp2wrd/B1%2020pin%20pogo.docx?dl=0

B1/B1-Plus Button Key Codes
Top RF PTT button: key code 302
Bottom POC button: key code 301
Speaker/mic: key code 305

B1/B1-Plus Speaker-Mic Pinout

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Headset Adapter for P2 to Retevis Headset