StandardIt is recommended that you normally select this setting.HighCompresses the file size when saving, allowing you to reduce the load on your network/server.ImportantHighly compressed PDF images may degrade if you repeatedly save them with highcompression.NoteThe following images can be compressed with high efficiency.- Images with resolutions within the range of 75 dpi to 600 dpi.SecuritySet passwords for opening, editing and printing the created PDF files.ImportantIn Windows 2000, Internet Explorer 5.5 Service Pack 2 or later is required to use this function.This function is not available when images are automatically saved after scanning, such as whenscanning from the One-click Mode screen or scanning using the Operation Panel of the machine.NoteSelect Password Security and set passwords in the Password Security -Settings dialog box.Setting Passwords for PDF FilesPage topPage 522 of 949 pagesPDF Settings Dialog Box