>>56924249I use Photoshop to import and convert the PDFs. It's also the best tool for converting these images from the CMYK color space to the RGB color space. If the PDF is just a container for a single image file, Photoshop will open it at native resolution like any other image file. If the PDF is more complex, you can choose to import the PDF as pages or import as images. Import as images always gives you the true images contained in the PDF, but the images may be split parts of a whole, and if the PDF has specialty data like vector fonts or PDF transparency, importing as images won't include said things. Importing as pages is sometimes necessary as a result, and you can get it to match the native resolution of the image files if the PPI (pixels per inch) and resulting pixel amount matches the true image resolution. Unfortunately, aside from some XY and ORAS PDFs, there's no real unified PPI standard when it comes to the PDF files in the archive, and importing as pages may also result in other issues due to the number of options there. That resolution you're getting (1755/1754x1240) is the resolution you get when importing these PDFs as pages at 150 PPI, which is not the correct number for most PDFs in the archive.
