TVH have nice feature Tuner On-Demand so create network add all muxes in your area and then attach it to all tuners with count is near count of users watching and less or equal to muxes count
ex.
two users can watch 8 muxes with x channels without interfering each other with two tuners.
unlimited number of clients can watch all channels on 8 muxes with 8 tuners (limit will be network speed ;) )
Как легко было объяснить, а потом понять;)