The 4N1 Safire 8Mpx cameras can switch between technologies (HDTVI/HDCVI/AHD/CVBS) through the button provided, as long as the resolution is set to 8Mpx. If the camera resolution is set to any other than 8Mpx, only HDTVI protocol can be observed.
Change of resolution on Safire 4N1 8Mpx camera
