Nope. Just apply an Adobe RGB cor space to your image (before export) This is from bayphoto ICC download page: ICC profile is "meant only for viewing - do not embed the profile in your images. The files should have only either sRGB or Adobe RGB embedded. sRGB is preferred for photo paper prints, while Adobe RGB is preferred for giclee, metal, and press print items. This profile should only be used in conjunction with a regularly-calibrated monitor. Otherwise, there is no objective standard for comparison between monitor output and print output."
Yes that is correct
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