Via VJ USAGUI.
Syphon Matrix
SyphonMatrix is a 6 syphon input || 1 video output matrix.( Disclaimer : i didn’t make syphon all the credit goes to vade )
This app is designed to sit between your vj apps and madmapper to allow you to channel multipule video inputs into a matrix to send to mad mapper ! This allows you to use multiple video sources in you map !For more info please see this video :

Use Notes :
Make sure each sure all syphon inputs is the same resolution
You can not send the same syphon input to multiple inputs
( VDMX5 – Layer 1 can’t go to both input A & B )
the fps displayed next to the preview window reflects only the fps of the preview window and not of the final output of Syphon2Matrix
Set up Instructions :
– Set your matrix size ( set columns & rows )
– Click getavaillableservers
– Select Sever & AppName
– Turn on syphon for that channel
– Choose SyphonMatrix output in your mapping / vj program !