Coaxial cables are the standard type of cable used for all mainstream cable company providers, such as to connect your television set, cable modem, satellite antenna, or other telecommunication devices to a wall outlet. If you know a little about the wiring for coaxial cable, you can easily wire a home entertainment system yourself.
Carefully remove the outer insulation from the coaxial cable by the "cable cutter/stripper". When you do this, make sure you don’t cut the inner wire.

5) and the other end of the coaxial cable to your television or cable modem (hand-tighten the TV end, then give it a quarter turn so it is finger tight).

You can use cable clips or cable ties to hold the coaxial cable on the wall or the bottom to avoid the damage of the cable at the same time and avoid tripping yourself.

If there is no plug next to power outlet in your room, maybe these TV coax cable don't support transmission quality, you could try high quality cables. Customize your playback experience HOTTEN provides a high-quality selection of coaxial cables to optimize signal quality and performance for improved viewing.