TV cables are essential components in connecting television sets to various external devices and services. They come in different types, including HDMI, coaxial, and component cables, each serving a specific purpose. HDMI cables are the most common today, offering high-definition video and audio transmission with a single cable. Coaxial cables are typically used for connecting cable boxes or satellite receivers, delivering both video and audio signals. Component cables, which are divided into red, green, and blue connectors, provide high-quality video but require separate audio cables. Additionally, some TVs use optical cables for digital audio connections. As technology advances, TV cables continue to evolve, with newer standards such as HDMI 2.1 supporting higher resolutions and faster refresh rates. Understanding the right cable for your setup ensures optimal performance and quality in your home entertainment system.