... IP Camera 2.Two-way audio 3,Nightvision is 10m wifi Original wireless WIFI Ip ... 30fps NTSCResolutionVGA(640*480),QVGA(320*240)Video Adjustmentbrightness, contrast, chroma, saturation.minimum illumination0 ... processor built-in,Support sound monitoringAudio gainAuto Audio Gain control (AGC)rotating Controlelectronic motor ... 9,16,25,36 or 64 multiple video display optional in one screen, support record ...