I.R.I.S. Readiris 14 for Windows User Guide - Manual (Page 67)

Section 6: Scanning and Opening Documents
72
To add documents to the Watched Folder while it is being
monitored by Readiris:

Scan documents using your scanner's interface, or

Move existing image files to the Watched Folder.
O
PENING
I
MAGE
F
ILES
Besides scanning documents, you can also open image files and
PDF files with Readiris.
Important note: Readiris Pro can open multipage image files of up
to 50 pages. It is not possible to open more than 50 pages inside a
single Readiris project. If you need to process more pages inside a
single project, switch to Readiris Corporate.