Из командной строки Acrobat.exe /A "page=Номер_Страницы" "C:\example.pdf"
Цитата:
When opening a PDF document from a command shell, you can pass the parameters to
the open command using the /A switch using the following syntax:
<path to Acrobat> /A "<open parameter>=OpenActions" "<path to PDF file>"
nameddest=name Specifies a named destination in the PDF.
page=pagenum Specifies a numbered page in the document, using an integer value. The document’s first page has a pagenum value of 1.
comment=commentID Specifies a comment on a given page in the PDF. Use the page command before this command; for example:
#page=1&comment=452fde0e-fd22-457c-84aa-
2cf5bed5a349
For example:
Acrobat.exe /A "zoom=1000=OpenActions" "C:\example.pdf"