Route a source to several destinations.
FanOut options
FanOut is required when you want connect the output of one transform to multiple inlets on other transforms:
The -outputs option can used to specify the number of outlets from the FanOut (the default is 2). However, if all the outlets of a FanOut are connected, an additional outlet is automatically added, as in the figure above where both of the original outlets have been connected to other transforms. Thus it is not necessary to know in advance how many connections are required, and more connections can be easily added at any time.