Poor quality and missing essential functions

This converter allows an AV input (kind of game console XBox or DVD) or S-Video to VGA screen, for example TFT. Alas, the AV quality is poor: the colors drool, there afterglow ... and it is identical to S-Video but in addition there appears a slight interference visible on the black which is a shame. All this is not the worst: missing including the ability to adjust the centering of the image in both modes, or AV or S-Video input, the image is shifted to the left and down and so we can not correct anything. Fortunately, this product is cheap, which saved him from having a single star.
If you are not too fussy about the quality of the restored image, this article may be for you. If not, go your way. For my part, I leave in search of a similar product but better.