Placed Illustrator header graphic in ID file and exported but the graphic is pixelated
How do you export to PDF and have artwork this crisp:
http://www.southco.com/resources/documents/E6A.en.pdf (zoom in and resolution enhances
Save as PDF/X-4 in Illustrator and then place the resultant PDF into InDesign. That should give you optimal results. Also make sure your display settings are for highest quality preview in InDesign.
You also need to be aware that pixel images, even when placed into Illustrator, stay pixel images. In this case, what goes in is really what comes out.
And make sure the link is not out of date or missing before exporting.