Has i said before and wasted alot of my time by explaining to some stupid members of Dreamdth but to respect i have a big respect for them from deep of my heart that Hdmi spoils the PQ of some SD channels but none of them agreed with me bcoz i my self have tested it personally on a 32 inch led tv where has the picture of SD channels with a Av cable looked much better than with a hdmi cable bcoz has i said before Hdmi is a cable which is designed just to play MP4 format which means in HD but SD channels are MP2 channels so Hdmi tries to convert that MP2 to MP4 hd or we can say it tries to upscale the SD channel to Hd but it goes in the opposite direction instead of improving the PQ it makes the PQ worse. Has this is a common problem in satellite forums on internet not only in India but in many parts of the world many peoples who started to use HD box with Hdmi have faced the same problem.