BA178A

Stereo audio & mono mic (integrated stereo audio output and mono microphone input): supports TRRS (four-segment), TRS (three-segment) headphone insertion identification detection, supports American standard CTIA headphones, supports Android/ 4-segment headphone cable ( Mic) control, 48K 24B; Stereo audio out (speaker connector/headphone-stereo audio output): supports TRS (three-segment) speakers, headphones, and supports stereo surround sound; mono mic in (microphone connector - mono microphone input): support TRS (three-segment) mono microphone input, built-in intelligent ambient noise reduction, improve voice quality while effectively blocking background noise. Built-in enhanced microphone noise cancellation; MODE has four modes: music, movie, game, and default; Disable the microphone to control the microphone input, and control the built-in microphone of the computer when there is no external microphone; The mute function includes banning the microphone, and controlling the built-in sound input and output of the computer when there is no external earphone or speaker; The music function key needs immediate feedback for the previous song, next song, play and pause without any lag; Plug and play, no additional drivers required