The switch supports the four standard connections: Y-Pb/Cb-Pr/Cr for video and L-Audio-R for audio, ensuring compatibility with a wide range of devices. Its HD Visual Effect technology guarantees a clear signal quality with no latency, ghosting, flickering, or signal degradation. The analog comp1nt video output remains free from interference, delivering pristine HD picture quality that enhances your viewing experience.1 of the standout features of this device is its Plug and Play functionality. No external power supply or drivers are required, making setup quick and effortless. Simply connect your audio and video devices to the "INPUT 1, 2, 3 in. ports and your TV to the "OUTPUT" port. Switching between devices is as easy as pressing the corresponding button (1, 2, or 3), saving you time and effort. Installation is straightforward, thanks to the color-coded molds and clearly labeled connectors. Each input and output has five connectors: two for audio (left and right stereo) and three for video (red, blue, and green signals). This ensures foolproof pairing and eliminates any guesswork during setup. The compact and durable design of the switch box makes it a practical addition to any entertainment system.