Rec. 601, or Recommendation 601, is a guideline established by the International Telecommunication Union (ITU) that focuses on the technical aspects of television broadcasting. It provides standards for the transmission of color television signals, ensuring compatibility and quality across different systems. The recommendation addresses various parameters, including color encoding and signal formats, to facilitate the global exchange of television content. By standardizing these elements, Rec. 601 helps broadcasters and manufacturers create equipment that works seamlessly together, enhancing the viewing experience for audiences worldwide.