Please note: The HDMI to 3RCA cable is a signal transmitter, not a signal converter. It is designed for one-way transmission from an HD player (HDMI) to a TV (3RCA). Supports HDTV versions 1.0 to 1.3. Not compatible with direct connections from Xbox 360, PS3, PC, or laptop to HDTV. Scope of application: This HDMI to AV cable connects an HD player with HDMI output (with built-in decoding capability) to a TV with AV input. The source device must have decoding functionality, as HDMI transmits a different signal type than RCA or VGA. Verify that your device supports signal decoding before purchase; otherwise, the cable will not function properly. High-quality materials: Features pure copper conductors and 24K gold-plated connectors for enhanced signal conductivity and durability. Ensures stable transmission of video signals up to 1080p resolution, including 480i, 480p, 720p, 1080i, and 1080p. Delivers clear, high-definition video performance. Simple operation: Plug-and-play design with no drivers required. Lightweight and portable, ideal for home theater setups. Connects HD players to TVs easily without the need for additional converters or multiple cables. One-way transmission: This cable is strictly for HDMI to RCA output (source to display). It cannot transmit from RCA to HDMI. The display device (TV or monitor) must have RCA input. Not suitable for computers, laptops, tablets, or mobile phones. Note: For optimal performance, ensure the connected devices support decoding. The HDMI interface supports hot-plug detection, but it is recommended to connect or disconnect the cable only when the output device is powered off to prevent system reset or potential damage. Product Name: HDMI to 3RCA HD Conversion Cable Interface Type: HDMI, RCA Material: Gold-plated plug, pure copper core Compatibility: HD players with decoding function to TVs with AV input Cable Length: 1.5 m