can someone please help me with the configuration of multiswitches i need for my specific application? if i had a phase 3 dish with a dish mounted 5x4 multiswitch with 2 lines coming out of the dish mounted switch with over 100' of line running into the house and run into another 2x4 multiswitch to power 1 hd dvr and 1 sd dvr,will it work and what kind of switches and/or amplifiers would i need for it to work?im trying to avoid burying another double rg6 line from the dish into the house.or would i be better off burying another line than to install another multiswitch?pros and cons