48v

I am installing my first Dahua camera (N85FB7Z) after using Ubiquiti for several years. From what the sales department told me, it's a 48V system (and what few details I can scratch up online seem to confirm this). Why, then, is a 12V adapter recommended? Is it correct that this is a 48V POE...

Hi all, Pleb question here, currently running two crap Foscams and wanting to move up to some 2 or 3 mpixel Hikvisions. Seeing as most do not come with a power supply, meaning either PoE to a wall wart with injector or to a PoE switch, the ones on AliExpress seem to be 48v, do the 12v cameras...

Hello guys.i have a hikvision mic enable (not internal) camera.i like preamp microphone cause they gain more sound even the target is 10 mt away. you need 12v to work them which is not a problem with analog cams. my solution is for those WHO use 802af injectors which extands the length.i have...