The Christie QuadHD84 is an 84″, 4K resolution (3840×2160), LED-lit LCD display that is spec’d at 350 nits (cd/m2) and a 1600:1 contrast ratio. It has the ability to display 4K content at 60 Hz — the first in the market of which we know.
The Christie QuadHD84 can be used as a wall-mountable or free-standing display. The native resolution of the panel is driven by four frame-locked HDMI or DVI sources at 60 Hz. The panel has three additional single-channel HDMI 1.4a inputs capable of full Quad HD resolution (3840×2160 at 30 Hz) and each of those inputs are HD-compatible, enabling graphics scaled to fill the screen at up to 60 Hz.