USB mp3 module support micphone &line recording voice support key/parallel /DSA control model USB mp3 moduleSupport playback of 8Kbps~320Kbps bit rate MP3 audio filesHigh quality stereo audio outputSupport MP3 control mode, mp3 parallel control mode, recording parallel control mode, standard recording key control mode, and DSA control modeWith the functions of automatic playback when power on, ...
