Product features hdmi to av adapter converter no need to install drivers its portable and compact simply plug and play supports ntsc and pal standard tv format output powered by a usb cable input ports 1 x hdmi output ports 1 x rca yellow white and red product description the hdmi to av adapter converter will convert hdm video or audio signal to cvbs av composite video signal and the flfr stereo audio signals while supporting dvi system sildeline signals this gadget can also help the users