Scott chats with Stacey Spears and Don Munsil about their new HD benchmark test and setup disc, version 2.0.This new edition contains all-new patterns optimized for high dynamic range, wide color gamut and Ultra HD resolution Key features include.
Spears And Munsil Hd Benchmark Software Tools AndEvery pattern was created using our exclusive ultra-high precision software tools and represents the state of the art in video reproduction. Utilize the blue-filterblue-only mode that is offered on some displays, or use the accurate reference materials to verify color. Visit the SM website periodically to check for updated user guides. Visit the Samp;M website periodically to check for updated user guides. Theres a roughly 8-minute video montage captured using both 8K and 5K Red Digital Cameras (Red Dragon and Monstro 8K Vista Vision). ![]() It has basic video setup and evaluation patterns aimed at the general consumer, but also patterns and features designed for use by professional calibrators, reviewers, and even manufacturers. Spears And Munsil Hd Benchmark How To Use TheUnlike SMs previous test disc, the HD Benchmark, this version does not include general explanations on how to use the patterns wrapped into its interface but is still easy to navigate and use. Tips are posted on the spearsandmunsil.com website that will help to get the most from the discs content.). SM worked with Dolby and other industry heavyweights on the discs patterns and demonstration montage, both of which provide a range of options to evaluate HDR tone mapping on different displays. The user can initially select the luminance level (how bright the content was mastered, also known as grading) for the content they want to view, but even after this selection is made, it can be changed on the fly by pushing the up arrow on your players remote and selecting a different output value for that specific test or demo content. Patterns and content were mastered with a peak luminance value of 10,000 nits to exploit the HDR formats full potential. From there, trim passes were made at more common luminance levels1,000 nits, for example. There is also a standard dynamic range option for select demonstration material. Switching between these options allows users to see how an HDR image changes with different luminance levels, but also gives calibration pros a way to compare a displays tone mapping performance at different nit levels. The UHD HDR Benchmark is primarily focused on video setup and evaluation with the only audio test being an AV synch pattern thats available in both Dolby and DTS formats. This is one of the few tests out there to help you properly set lip synch in your AV setup, and it counts among the most valuable tests on the disc. The discs menu structure makes finding what you are looking for easy. For those seeking to simply dabble in setup, there are basic setup patterns you can easily jump between with simple clicks on the arrow buttons of your players remote. I appreciated that the patterns are endlessly looped by default and will stay on the screen until you switch them off. Once you get past the basic setup section, theres a vast array of patterns and tests providing everything needed to evaluate your video chain from player to display. The disc covers the entire gamut, from chroma processing to dynamic range. Many of the patterns are new 4K versions of patterns appearing on SMs DVD and HD Blu-ray test discs, but there are also new patterns to evaluate contrast performance, scaling, and tone mapping. ![]() I found that these did a great job of showing the strengths and weaknesses of different display technologies. There are even tests to evaluate displays that use dynamic contrast systems and pixel-shifting technologies to achieve 4K resolution. After taking a comprehensive tour of the discs offerings, I ended up particularly impressed with the new contrast evaluation patterns, chroma and luma resolution options, and the controls to evaluate different grades on the fly for each pattern. Another nice touch was the inclusion of standard dynamic range test patterns authored in full 4K resolution, which makes the disc completely backwards compatible with older 4K displays that dont support HDR or a wider color gamut. Its this level of attention to detail that sets SMs releases apart from other test discs on the market. The cherry on the top here is the discs demonstration material.
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