How does the POE NVR power the POE camera through the port? is it Series or Parallel?

[nart.wdl]

How does the POE NVR power the POE camera through the port? is it Series or Parallel?
For example, DS-7604NXI-K1/4P(D) has 4 POE ports.

 

[Phil]

Each POE port will be independent.
Able to provide POE power to a single camera.

 

[David]

How does the POE NVR power the POE camera through the port? is it Series or Parallel?
For example, DS-7604NXI-K1/4P(D) has 4 POE ports.

Each PoE interface will be connected in parallel to the pcb dc supply. As @Phil says, each poe interface is independent and can switch off the poe dc supply to the camera.

David

 

[nart.wdl]

Each PoE interface will be connected in parallel to the pcb dc supply. As @Phil says, each poe interface is independent and can switch off the poe dc supply to the camera.

David

Thank you guys : )