System settings apply to the entire iPROT account, including all projects for which no project-specific settings have been defined.
Project settings – as the name suggests – are configured at project level, either overriding or supplementing the system settings. They can be configured by both iPROT administrators and users with write permissions.
NOTE
By default, iPROT carries over the system settings for PDF Design & Delivery into the project settings. You can then customize these on a per-project basis for the selected project if needed.