Best to get a box for each tv.
How to use one cable box for multiple tvs.
These factors determine if and how you need to split the cable signal.
However if you have televisions in two different rooms in your home but only own one comcast cable receiver box you can connect that box to both tvs using a coaxial cable splitter and coaxial cable.
You can easily connect multiple tv sets in your home to your digital cable package.
Most tvs use hdmi cables these days.
That way you can have two tvs using one cable box.
If your tv connects to the stb using an hdmi cable then the first order of business is to purchase hdmi splitters.
Typically each television in your home needs its own receiver box to view channels.
Very easy process and no splitters required hit the subscribe button and becom.
If you have more than one tv in your home and want them to all be able to access basic cable channels independently each tv will require that you rent a box from your cable provider.
If you have a mix of analog hd and 4k ultra tvs in your house the box provides both a standard definition analog rf cable output for connection to the analog.
When considering acquiring a second hdtv i discovered that my satellite box cannot send such a signal over the house cable system.
With only one box it may be possible to utilize an hdmi splitter to send the signal via hdmi to each tv but then all the tvs would see the same thing and it might cost you a lot for splitter and very long hdmi connections.
Comcast is a popular cable television service provider that requires a receiver box in order to view content.
In fact the box has only one hdmi port so a new distribution.
Ws55 additional receivers or aries home both of these products have a hdmi loop through option meaning you could have a wired connection from cable box to your tv going through the transmitter while sending a wireless signal to a second tv in your home.
How you do this depends on a number of factors.
Each box communicates via wifi with the main modem.
How many digital cable receiver boxes you have and how many rooms are already wired for cable tv.
Now save money watch 2 tv s with a single set top box by using a single wire.