A:AnswerNo. It will do 1080p video at the most. You would be better off getting a Roku Ultra and putting that behind your TV. It's cheaper, and is an actual 4K source.
A:AnswerMost should just look at the back of your cable box. If you don't you probably need to change cable companies biggest all tvs made now are flat screens which use hdmi cables so the cable box really should have it standard as well.
A:AnswerThe device only transmits and receives HDMI signals. It does not in itself change channels on either of the transmitting box or the receiving TV. There is an included IR transmitter and receiver that will make your existing remote control work at the remote TV if positioned and installed correctly
A:AnswerAccording to the Actiontec website additional receivers were set to be available in the fourth quarter 2015, however, as of January 1st their website indicated that they weren't available at that time. Hopefully, they will have them released soon.
A:AnswerAs of January 1, 2016 the additional receivers were not yet available. As such there wasn't a part number assigned to the additional receivers.
A:AnswerDepends on the range of the ear buds cause most of them work off the box you are plugged into unless your earbuds are plugged direct to tv in a audio out
A:AnswerSince I only have 1 Wireless TV2 set for 1 TV, I can't be sure this is accurate.
My best guess is that if the TV's are not in close proximity to each other, there should be no problem.
This should be best answered by one the the Best Buy consultants in the store. Someone also may be able to answer the question via online inquiry.
It would be interesting to know your experience with 2 sets should you choose to buy two of them.
Good Luck.