I am very new to this area. I have been using a WD unit up to this point which does not have issues with cinavia, but was wanting something that will also play 3D, etc. I understand that the HiMedia Q10 4K 3D is basically the same unit as a klinks A300. Does the HiMedia Q10 4K 3D (software?) have cinavia protection or have issues playing mkv, iso, etc video with cinavia protection? This may be common knowledge to most, but again I'm new to this area. Thanks for your help.