JVC DLA-X790R – JVC DLA-X790R Projector: Costing about $3,999, the DLA-X790R is a THX- and ISF-certified projector. The DLA-X790R accepts native 4K at 60Hz, 4:4:4 chroma subsampling signals. JVC points out the projector employs its e-shift4 4K precision technology to display UHD 4K images.