PT57 is a video encoder IP (intellectual property) core supporting NTSC-M/PAL standards as well as 960H NTSC/PAL, and AHD/HD-CVI/HD-TVI analogue HD formats at 720p-25Hz/30Hz, 1080p 25Hz/30Hz, 4MP-25Hz ...
and Cat 5 twisted pair up to 700 ft. HD-TVI also supports IP cameras. A proprietary standard for 720p and 1080p video, HD-CVI also supports IP cameras in certain configurations with cable lengths ...