Select a host filter to use in this route, or click Browse to navigate to a host filter. A host filter file uses the filename extension .HFF.
A host filter performs several functions. When you run PTR, the host filter initializes the host connection. When it receives data from the host, the host filter adjusts the data for the selected output device, and then sends the manipulated data to the output device.
Use Configure to modify options for the selected host filter. Only some host filters require configuration.