I've been unsuccessful trying to add a USA Hikvision DS-2CD2132F-IS to a Swann 16-ch/8-PoE NVR, model CONV16-B3MP8C.
The firmware of the camera is V5.3.0 build 151016 which is higher than the firmware on US website, V5.3.0 build 150513. This makes me wonder if I really have a USA version, so...