Easily connects your RCA video sources to your HDMI TV Adapter converts AV (CVBS) composite video signal and the FL/FR stereo audio signals with support DVI system sideline signal to HDMI video/audio signal for excellent picture and sound For use with devices such as televisions, VHS VCRs and DVD recorders that support NTSC and PAL Produces HDMI video signal from normal CVBS signal (standard-definition 480i, 576i) so you can use older equipment with newer equipment