A:AnswerWith this system you can input a HDMI signal into the transmitter with two outputs: one is a wired HDMI connection and the other is transmitted wirelessly to your receiver.
A:AnswerIt should work. I have mine connected to the TV in my Bedroom and stream it to a TV in my Family room. The video is the same on both TV’s. Even when changing the channel from the Family room, the channels change on both TV’s. You will hear a slight delay in audio. The source TV will be slightly before the receiving one.
A:AnswerI have mine in an RV, and it has a cabinet and three walls that it goes thru. They would be thin walls, but I don't know why it wouldn't work for what you want.
A:AnswerI have not tried doing that, but the base is pair by manufacturer to the remote device, I do not know you can buy one device alone.
so, I dont think it will work. By default it is setup to work with two TV's.
A:AnswerThis should work as long as you also buy a video splitter that connects to the laptop and separates the video signal into 4 feeds for each of the transmitters. I do not know if there would be a slight lag that might differ on each TV depending on placement or distance,
A:AnswerI have two sets of these and the transmitter will send a signal from one HDMI to the other two receivers. The source is selectable from the receiver’s on screen menu.
A:AnswerI am only using the device for only what was designed to do however take a picture of the back of the cable box and i will see if there is a solution