You may add several output destinations, specifying the kind of data (consolidated, original, or both) to be sent to each destination (Output drop down). For example, you might want to send Modules output to one destination, like Splunk, and Original unconsolidated data to another destination, like Hadoop.
The Type drop down specifies whether the output should be Syslog (Syslog option) or NetFlow (Repeater option).
Please note that Repeater option allows you to specify the IP address, but not the destination port. This feature was designed so NFO can be "inserted" between NetFlow exporters and legacy NetFlow collectors. NFO will use the input port number and the exporter IP address when forwarding the original message received from the exporter.