I use this to connect the decoder to the SFR Neufbox flat screen TV HD 1080. HD picture and sound are transmitted without problem. Tested with LG TV screen D2352 D-PZ 23 "and also with a TV EL933 TOSHIBA 23" with no problem. I had some sound transmission worries triggered by apply an old DVD player PHILIPS DVP 4320 with TV quoted above, but the DVD lectur being used, I do not know if the concern corresponds to a fault of the DVD player or incompatibility with older HDMI standards, which théroiquement should not be the case, as this cable looks backward compatible with previous HDMI standards. Eliseo M. ALVAREZ. Clermont-Ferrand.