Twice: JVC unveiled a new 4K2K 60p camera, which produces a live 60fps signal output of 8.29 megapixels (3,840 horizontal by 2,160 vertical), which is roughly four times the resolution of common FullHD (1,920 by 1,080p systems). The 4K2K camera incorporates a single 1.25-inch CMOS image sensor and supports 12-bit signal processing. JVC said it plans to begin marketing the during its 2009 fiscal year and has started accepting advance orders.
Update: Official JVC press release is here.
Update #2: Tech-On published an article on the new camera.