I have important question: my "DH-SD59225U-HNI" camera is a POE and the NVR "NVR4104-P-4KS2" is also a POE, I now wish to operate both Camera and NVR on 48v Dc "POE" power, but I am worried.
My concern is my Dahua camera DH-SD59225U-HNI is a 24v AC (External power supply) and the NVR Recorder is 48v DC, due to the large specification and polarity differences, can I use the NVR POE 48v Dc system "Camera and NVR" all powered by the POE from the NVR 48v DC without damage?
If I can use the POE (Power over Ethernet) and removing the external 24v AC power to supply the camera, can I have an explanation why this will not damage the camera by feeding 48v DC into the camera that is rated at only 24v AC.
Can anybody help me please as I am confused?
My concern is my Dahua camera DH-SD59225U-HNI is a 24v AC (External power supply) and the NVR Recorder is 48v DC, due to the large specification and polarity differences, can I use the NVR POE 48v Dc system "Camera and NVR" all powered by the POE from the NVR 48v DC without damage?
If I can use the POE (Power over Ethernet) and removing the external 24v AC power to supply the camera, can I have an explanation why this will not damage the camera by feeding 48v DC into the camera that is rated at only 24v AC.
Can anybody help me please as I am confused?