Which should i believe the dataset or the specifications for nvr ds-7616nxi-k1 facial recognition mode capabilities?

[teamguitar]

I still wondering for the real specifications for this nvr on dataset this nvr support up to 4mp camera but on specifications this nvr support up to 8mp so what do should I believe? I use camera HIK-VISION DS-2CD2687G3-LIZS2UY/SL 8MP

 

[Kyle]

Hi @teamguitar - the DS-7616NXI-K1(D) supports up to 12MP cameras, which is shown under recording resolution in the datasheet:

The section that you are looking at describes the face recognition capability that's built into the NVR which means that it can add face recognition to one 8MP camera, two 4MP cameras, or four 2MP cameras.

As your camera already has Acusense built in and is a high-resolution model, we would recommend using the DS-7616NI-M2/16P due to the better bandwidth capabilities, unless you are using other old or third-party cameras which are non-Acusense models.