Product Features: HDMI is a digital signal, RCA is an analog signal, the cable will not convert the signal, so the device you use needs to be converted by the device itself. In addition, this is a unidirectional transmission cable from HDMI to RCA. RCA to HDMI cannot be used. To achieve high definition, please use it with a converter or a TV. The computer graphics itself has a decoder to support. Product Specifications: 1. Weight: 110g 2. Type: HDMI v1.4 to 3RCA cable 3. Length: 1.5m The package includes: 1 x HDMI to 3RCA audio video cable Simple operation with plug and play functionality. Lightweight and portable design for easy transport Supports HDMI V1.4 for enhanced compatibility. Compatible with resolutions up to 1080p, including 480i, 480p, 720p, and 1080i Ideal for connecting HD players to TVs. Gold-plated connectors ensure high-performance conductivity Enhance your viewing experience with this essential AV cable Please note that this is a unidirectional cable, meaning it transmits signals from HDMI to RCA only, and requires a compatible device for signal conversion