JVC on Monday introduced a new flagship camcorder in its ProHD line, the GY-HM790. The latest offering builds upon features of the company's GY-HM700 device, integrating three 1/3-inch CCDs capable of shooting in 1080p, 1080i, 720p, or 480i formats. The camera is said to offer improved picture quality, reaching beyond the GY-HD250 model.