Product Description The DLA-HD100 is the first native contrast ratio of 30000:1 D-ILA front projector. It provides Full HD at home with the sector native contrast highest report. The "native" means that they are not on an iris mechanism to maximize contrast depending on the average brightness of a scene. This trick technical employees in other viewers, global change effective brightness, so that blacks are slightly bleached in bright scenes, while bright colors appear in duller dark scenes. There Iris is not a mechanism still a compromise on the DLA-HD100 projector. D-ILA is a mature technology, perfected by JVC, which breed the most brilliant, very busy at the same time that the colors more subtle shade, to deeper, real slick. Only D-ILA reproduced in full in the rich information contained in the high definition image as a source of dissemination whether or optical disks.