12-07-2014 03:37 PM
You need a second tuning adapter and cablecard. They're "married"
You may run into a "too many" splitter issue, be sure you don't have empty splitter ports or unused cables to nowhere and that you use the TA's built in splitter to feed the HR's cable input, not an external splitter.
Best practice would be a 2 way to split your cable modem off the outside line, then feed it's other port to a 2 way that feeds both TA's and HR's
12-07-2014 02:33 PM
Running a STA 1520 and HD homerun Prime, picked up a second Prime and want to run it. Will I need a second tuning adapter? If not, just use a coax splitter and some type of usb splitter?