I have a FPV camera issue with my ALTA and so far we don't know if the problem is the camera or the Synapse. For what I have seen in the forum there is at least another user who has similar problems when using PAL format. The only model I got confirmed so far is the RMRC-700XV 700TVL ATR CCD (NTSC) but that does not help me much as in Europe we are using PAL and not NTSC. To the ALTA users out there what FPV cameras are you using and in which format do you operate? Any Fatshark TVL900 (PAL) user out there?