Samsung Techwin, the Korean conglomerate's video cameras and security division, is announcing two sets of HD CCTV systems for security-conscious types who don't want to settle for a grainy VGA image. The eight-channel SDH-P4040 and 16-channel SDH-P5080 come with four (or eight for the superior model) "weatherproof" 720p nigh vision cameras with a range of 85 feet. Connect them up to the supplied DVR with a Cat5E cable and images can be in
