lenkeng lkv2200 vga to ypbpr converter, it can converter the vga signal to ypbpr signal and displayon crt tv. making normal users can receive high definition image. it used at commercial briefing, multimedia teaching, film play, play computer game etc field. plug and play, no installation driver is needed.. small bulk and easy to carry. lkv2200 vga to ypbpr converter provides you with economic, high-efficient and perfect video converter solution. capabilitiesand traits: - support vga resolution: 640*480@60hz;800*600@60hz;1024*768@60hz - output vga¡¢ypbpr signal at the same time - it can synchronous show the menu on the display and tv - it can get the power from the usb (if the usb power is not enough, you can use the dc5v1a power adapter) - support pc and mac - light, thin, short, small, easy to carry - bulk: 110mm(l)x56mm(w)x36mm(h) catherine4531 at hotmail.com skype:catherine4531