Introduction - If you have any usage issues, please Google them yourself
The document contains a detailed voice switches and circuit diagram PcB cloth map, for your reference.
Packet : 73462714shengkongkaiguan.rar filelist
shengkongkaiguan\声控开关.SCHDOC
shengkongkaiguan\声控开关.PCBDOC
shengkongkaiguan