analog to digital network video server 1.support D1 ... MPEG4/H.264 Coding, higher compression ratio, Clearer image.3) Support PAL / NTSC composite video.4) ... s(NTSC ), adjustableImage AdjustmentBrightness, contrast, hue, saturation, image quality adjustingSupported ResolutionCIF/Half-D1/D1Average Bandwidth200 kbpsImage Delayless than ... control peripheral devices150 analog to digital network video server