Would I be able to power a Hikvision PoE IP Camera that is stated as 802.3af (DS-2CD2055FWD-I ) with a Ubiquiti Passive 48V injector (POE-48-24W-G)? I understand the difference between active and passive PoE, etc. But someone outside this forum said it was possible. I just wanted to get confirmation before I try it. I don't want to damage the camera.