... cctv camera, underwater security camera1. Wireless network2.MJPEG video compression 3.Support two-way audio function 4.High ... Rate25fps PAL 30fps NTSCResolutionVGA(640*480), QVGA(320*240)Video Adjustmentbrightness, contrast, chroma, saturation.minimum illumination0.1 ... 1,4,9,16,25,36 or 64 multiple video display optional in one screen, support record, alarm, ... pt ir two-way audio wi-fi indoor ip camera