The Modulated Video Distribution System integrates the modulated Audio/Video signal and CATV services together.  It allows any modulated signal being viewed at different TV channel in multiple locations and brings convenience, flexibility and control at each location. With Modulated Video Distribution and Video Combination Module, the modulated Audio/Video signals and CATV can be combined and transmitted over one coaxial cable to minimize the installation expanse and the home- owner can still enjoy multiple video services in the same time at each location.