When you have a TV mounted on the wall, you need to decide what to do with the hide cable box. Put it on the TV below this is something that goes against the purpose of the mounting bracket. The best option is to hide the cable box, which is done by extending the wires under the drywall to a location where it cannot be seen. Measure the space of a square of 7.6 by 7.6 cm on the wall behind the TV next to the assembly. Be sure to choose a location on the wall where the hole is covered by television.
It measures 3 by 3 square 7.6 by 7.6 cm below the TV where you want to install the hide cable box. Draw a square on the wall plaster or stucco, and then cut the hole with a knife carpenter. Connect a coaxial cable to the “Antenna Input” port of the TV and feed the other end down into the space behind the TV.
Connect the cable to the port with the name “Output Cable” on the cable box. Put this box where you want to be and hide cable box; furniture or a small shelf would be perfect. Place small decorations in front of the cable to keep it hidden.