Simplecom CM413 HDMI to Composite AV Video Adapter converts the high definition HDMI digital video and audio signal to analog composite video and R/L audio output. It can be used for typical HD video sources, such as Laptop, Smartphone, Blu-ray Player, HD TV box, and Digital Media Receiver, etc. to a display with CVBS input, such as traditional CRT TV, RPTV and projectors. Features Support HDMI input from up to 1080p (Does Not support 3D) HDMI Input, Composite Video + Audio R/L Output (Does Not Support reverse way) Supports NTSC and PAL two standard TV formats with a select switch Hardware conversion, plug and play without any software driver Signals through the HDMI high-definition video processing downscale to 576i, 480i (PAL / NTSC) video signal output With advanced video processing chip, for better compatibility and image quality Self-powered by HDMI port (USB Power is a backup power source and Not Required as most HDMI port can supply sufficient power) HDCP Compliant, support most HDCP HDMI output, e.g. Apple TV, Foxtel, and other Internet Streaming Box Specifications Model_ CM413 HDMI Version_ 1.4, backward compatible with HDMI 1.1,1.2,1.3 HDCP Compliant_ Yes Support TV formats_ NTSC and PAL Inputs_ HDMI x 1 Outputs_ AV x 1; L / R x 1 HDMI input_ 480P, 576P, 720P, 1080I, 1080P @ 60Hz CVBS output_ 480i, 576i Dimensions : 55mm(W)x66mm(D)x 20mm(H) Weight Converter : 40 gram PAL and NTSC standard format selector switch Package Contents 1 x CM413 HDMI to AV Converter 1 x USB Cable (for backup power source only) 1 x HDMI Lead