Need help choosing a NVR (Dahua)

[kaiietm]

Hi everyone.
I'm a complete newbie to this. I have 4 Dahua HDBW IPC's, and I need a NVR for it. I found this model, which seems to be OK for my needs "Dahua NVR2104-P-S3". 4 PoE ports, 1 HDD. Mobile app. Within my budget.
I dont really understand the power draw. They should all draw 12V, I think. Does it need more power?
I would much appreciate any guidance or advice you can provide. Thank you very much in advance for your time and help.

 

[EMPIRETECANDY]

NVR it comes with power adapter, the camera is POE one, just plug in and play, standard poe camera, so just use the poe way, no DC12V

 

[kaiietm]

NVR it comes with power adapter, the camera is POE one, just plug in and play, standard poe camera, so just use the poe way, no DC12V

Thank you very much.