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Typically, each television in your home needs itsownreceiver box to view channels; however, if youhavetelevisions in two different rooms in your homebutonly own one Comcast cable receiver box,youcan connect that box to both TVs usingacoaxial cable splitter andcoaxialcable.
Similarly, you may ask, can I use one cable box for multiple TVs?
If you have one of those and your STB supportstheuse of such wires, you can obtain a coaxialsplitter.You can purchase 2-way or 6-way splitters, whichmeans youcan connect up to 6 screens to one STB.Also, coaxialcables come in a variety of length ranges,similar to HDMIcables.
Also Know, do you need a separate cable box for each TV?
Although a digital cable box isnotrequired for each TV in your home, onlyTVsthat are connected to a digital cable box will beable toreceive channels above 99 and use the interactiveprogrammingguide. Areas that have transitioned to alldigital servicewill require a digital cable box for eachTV in thehome.
If you have one receiver, but wanttohook up another TV in a different room, youcando so with a splitter and coaxial cable. However, ifyouare using one receiver for two TVs, bothTVswill show the same channel. Using a splitter to watchtwoTVs with DirecTV satellite.