GOTO page in pdf viewer

Hey guys, I’ve tried a few different plugins and HTML elements but can’t quite crack this nut. Basically, I have the url of a pdf file and I want to embed it into my page. I have a content summary section that has page references - I want these to act as hyperlinks. I am comfortable with everything up until changing which page the embedded pdf viewer should focus on programmatically.

Any advice would be greatly appreciated.

Thanks