H.264 1Ch server, D1, CIF / 30 VGA / 20CIF, Audio ,including above function.Support and IDE2.5" HDD  Network Camera The network camera offering superior image quality and optimized bandwidth efficiency by H.264/MPEG-4 compression. Users can easilly access it and receive synchronized video and audio by computers with our friendly central manage software, anytime, anywhere for network video surveillance and remote monitoring.