If you haven’t read the 1st part of this blog post, we recommend reading it first. Optoma 4K UHZ65 vs Upgraded UHZ651 (Part I) Imaging Scaling & Color Mapping One of the great things about increasing contrast and extending the color gamut of a projector is the new look and excitement it can give to […]
Tag Archives: 4k hdr
Introduction The Upgraded UHZ651 is a modification and re-calibration of the Optoma UHZ65 laser 4K UHD projector. The changes are designed to increase the color gamut to achieve over 80% of the wide color gamut for the HDR standard, known as REC 2020, and to improve the black levels and contrast of the projector. The […]
Continuing the Comparisons – Detail, Sharpness, and Resolution 4K content, and it’s availability, has increased many fold from just a few years ago. Now, with the many movies being released in 4K Blu-ray for the new generations of 4K Blu-ray players, projectors have been the focus of much attention. Why? Projection of 4K content allows […]