Georg Acher wrote: > The signal integrity of some CAMs is quite bad. The have slow and and > irregular rise and fall times for the clock, with varying setup/hold times > for the data. This can lead to data corruption on the receiving side of the > CI slot. AFAIK the Matrix cam was one of the worst I've seen. I can't > imagine how one create such an "analog" clock signal from a digital > source... I am sorry to hear that... Unfortunately for me, I can't consider a cam change, because Matrix and Dragon, as far as I know, are the only ones which can be programmed for NDS-Videoguard for sky italy. > In short: There is so much badly designed crap in the CAM market. It is > a wonder that at least some CAM/receiver combinations work... But in all receiver I tried, my cam worked well, except for my nova card :-( Do yiu think, like Andrew suggested, that using a full featured card (like the nexus-S one) could be a solution? Marco Coli