Features: No need to install drivers， portable， flexible， plug， and play. Supports high resolution up to 1930 x 1080p; video input: HDMI; video output: RCA (yellow， red， white) Plug and play， no need to set up; output the audio synchronization with the video. Support NTSC and PAL two standard TV formats. Output the audio synchronization with video. Compatible with HDMI 1.3(NOT compatible with HDMI 1.4). Can\'t be used as AV to HDMI converter. Descriptions: This VGA to AV Audio Converter is designed to convert a wide variety of computer images， from 640x480 up to 1920x1080， to NTSC or PAL video inteaced. It offers a composite video output format. is ideal for use in applications such as video conferencing， home theater， business presentation， lecture room or PC image viewing on TV. 1. Widely applied to personal or family: Connect high-definition player， DVD， set-top boxes， Blu-ray machines and so on.Can be watched by the common TV AV interface after converted. 2.Karaoke DreamWorks The resulting post-HD HDMI signals， access VOD system， converting ordinary AV signal transmission to facilitate the receipt of each of the small TV. 3.ant conference system can be used for display platform HD HDMI signal HD camera after camera after converter to convert， and then through the acquisition card to the computer system to facilitate remote transmission session. Specifications: Input port: 1 x HDMI. Output ports: 1 x RCA(Yellow， White， Red) CVBS output: PAL， NTSC_M， and NTSC_J Material: Plastic Color: Black ，White Net Weight: About 39 g/1.38 oz Dimension: 61 x 55 x 20mm/2.40″? x 2.17″ x 0.79″ HDMI Input Resolution: 640×480@60Hz，800×600@60Hz 1024×768@60Hz，1280×720@60Hz 1280×1024@60Hz，1360×768@60Hz 1600×1200@60Hz，1920×1080@60Hz 480i/60Hz， 480p/60Hz， 576i/60Hz， 576p/60Hz 720p 50/60Hz，1080i 50/60Hz，1080p 50/60Hz Package Included: 1 x Video Converter 1 x Mini USB Cable 1 x User Manual