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Internally Hyperion will use a smaller 64x64 picture for performance reasons so even though the input is higher it will resize it during processing, you can override this behavior with size-decimator and frame-decimator so that input it gets is 1:1 for screenshots during testing however there should be no color measurement difference

That setup with Fushicai UT007 should work perfectly so it probably comes down to calibrations or maybe the analog converter which has a NTSC / PAL switch which both give different results (use NTSC myself).
Detailed list of grabber functions:

https://github.com/tvdzwan/hyperion/wiki/V412-Grabber

<blockquote data-quote="Rick164" data-source="post: 1178642" data-attributes="member: 17766">Internally Hyperion will use a smaller 64x64 picture for performance reasons so even though the input is higher it will resize it during processing, you can override this behavior with size-decimator and frame-decimator so that input it gets is 1:1 for screenshots during testing however there should be no color measurement difference <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile&nbsp; &nbsp; :)" loading="lazy" data-shortname=":)" />That setup with Fushicai UT007 should work perfectly so it probably comes down to calibrations or maybe the analog converter which has a NTSC / PAL switch which both give different results (use NTSC myself).Detailed list of grabber functions:<a href="https://github.com/tvdzwan/hyperion/wiki/V412-Grabber" target="_blank">https://github.com/tvdzwan/hyperion/wiki/V412-Grabber</a></blockquote>

[QUOTE="Rick164, post: 1178642, member: 17766"] Internally Hyperion will use a smaller 64x64 picture for performance reasons so even though the input is higher it will resize it during processing, you can override this behavior with size-decimator and frame-decimator so that input it gets is 1:1 for screenshots during testing however there should be no color measurement difference :) That setup with Fushicai UT007 should work perfectly so it probably comes down to calibrations or maybe the analog converter which has a NTSC / PAL switch which both give different results (use NTSC myself). Detailed list of grabber functions: [URL]https://github.com/tvdzwan/hyperion/wiki/V412-Grabber[/URL] [/QUOTE]