JVC Professional Products has upgraded its four latest high-resolution, 1/3-inch CCD analog surveillance cameras. The new "A" versions of the TK-C2201UA and TK-C2201WPUA fixed dome cameras, as well as the box-style TK-C9200UA (pictured) and TK-C9300UA cameras, feature improved image processing to deliver brighter, clearer and more stable images under varying conditions. Upgrades include improved edge enhancement, auto tracking and widened adjustable brightness range. All four models deliver 580 TV lines of resolution and feature a 12-bit digital signal processor for high-quality images.