Thread:Project:Support desk/Using a pdf logo to link to an uploaded file

I have a number of uploaded pdf files. I can link to them using the syntax [[media:FILENAME.pdf|LABEL NAME (pdf)]]. However I would like to replace the text (pdf) with the adobe logo. I can only find examples of how to do this for external links. How can I do this for an uploaded file within my mediawiki site? I want ensure that clicking on the logo only links to the pdf file, not the logo image file. I am running mediawiki 1.23.2.