Product description HDMI to AV Converter This is a converter that converts hdmi signals to RCA signals Enables you to play high definition audio and video from your HDMI audio/video player on your analog TVs and monitors. HDMI input is compatible with Roku streaming sticks, Fire Stick, Apple TV, DVD, PC, Blu-ray players, HD boxes, etc RCA output is compatible with old TVs, monitors or projectors that support rca Input Support NTSC and PAL two TV format, usually NTSC suit for America Video signal transferring only, unable to improve video quality Support HDMI input from 480i to 1080P, does NOT support 3D and 4K HDMI to RCA connection method: 1. Connect the HDMI port to the HDMI port of the signal source (the HDMI cable can be replaced for testing) 2. Connect the rca port to the RCA input of the TV/monitor (to connect correctly, you can try to rotate the port) 3. HDMI to AV converter needs to be connected to a 5V1A power supply 4. Set the TV to RCA input mode, and the signal source needs to be in working condition. note: Please check if the RYW (RCA) cable is plugged into the matching RCA port on the TV. The signal source resolution cannot be higher than 1080P Package Content 1 x HDMI to AV Converter 1 x USB Power Cable 1 x User Manual