New in Box, this product is a Radio Shack brand. It accommodates a 75-ohm Coax. It is what they call a "Gold Series."
It switches one TV set between two video sources. Gold plated F connectors. High isolation prevents signal leakage from interfering with connected or nearby devices. Unique construction cuts noise and reduces signal loss for increased clarity.
Clear schematics on the back of the package make it easy to install.
Just a press of the controls at the front effect a change from source A to B, and reverse. EASY!
Comes with installation screws should you want to secure the switch to any horizontal or vertical surface.
Comes in its original box with instructions!
Please text your questions. Though, call if you are more comfortable.