Revmesa :
I have a box that has a coaxial connection outside that I can run a coaxial cable from. I want to know if there's another way to connect that coaxial cable to run the signal to the projector without a cable box that I have to pay 15 a month for
Ah. Had a similar question the other day....
I assume this "box" is what we normally call the SET-TOP box.
Service Provider -----(coax)-----> SET-TOP -----( inside connection) ----> TV.
A SET-TOP box is the TUNER. Each TV must have its own if you intend for both TV to function independently and watching their own channel.
However, if only one TV is on at a time, you can, potentially, unhook the "inside connection" from TV1 to TV2. There is a cable length limitation to this, I say no more than 30 feet.
If you want both TV showing the same thing, you may, again, *potentially* use a Y-cable and split the connection into 2, but I have not done this myself, don't know for sure if it would work. Analog connections have better chance of working. Digital connection iffy.