... Speaker, built-in microphone and camera• Digital audio and video recording, save the audio files in SD card while talking ... 192kbpsCamera1/3 color cameranoInterfaceAudio output, 4 short-circuit input, 2 short-circuit output, SD card holder, RJ45Audio output, ... 4 short-circuit input, 2 short-circuit output, SD card holder, RJ45Dimensions144x201x32mm144x201x32mm TB-8201 ...