Output Preview shows my non vector CMYK texts (100% Black) as RGB

[Patryk5F94]

Hi all,

has anybody idea why Output Preview shows my non vector CMYK texts (100% Black) as RGB. I have double checked and everything is fine with the file. On different computer Acrobat shows it Black only. Additionally when I will vectorize the text in illustrator before saving as PDF, this issue won't appear. Texts will be 100% Black.

[Test Screen Name]

I don't really know what you mean by "shows as RGB". How do you see that it is RGB? What profile are you choosing for output preview?  

[Patryk5F94]

In Show paragraph you can switch between different options.

[Test Screen Name]

Ok, I see what you mean.

1. What exact version of Acrobat on the two computers? (e.g. 11.3.33, 2016.233.34545)?

2. Please share a PDF showing this problem so someone might see what is actually inside the file.