SAMSUNG | GVI Security, Inc., of Carrollton, Texas, has introduced 43X Optical Zoom Lens Cameras to the Advanced A1 Chip Technology product line. The A1 Chip brings advanced image video quality to the analog video market with features like 600 TV Lines of resolution and extended dynamic range, motion-adaptive digital noise reduction, and digital image stabilization. The sophisticated cameras offer 688X zooming capability with the 16X digital zoom. Ultra Easy Installation saves time and money. The variety of mounting and housing options broadens product installation choices for demanding applications.