Convert transform Analog RGB Signals From N64 / NGC/ SNES/ SFC to Digital HDMI Signals From Modern Smart HDTV/ Monitors/ Projectors. Upgraded New type, do not need extra power can work normally. Supports 16:9/4:3 Conversion N64 to HDTV Converter Adapter: Plug and Play. NoteThe blue screen is because there is no video input, please check your connection method again. There is no sound, please reconnect. HDMI TV/ Monitors/ Projectors Adapter Converter: Only for N64Super NESGameCubeSFC