poe switch

I am working on a big multi-tenant building and will be using 4 8MP cameras, and 49 4MP cameras. (30 days recording, h.265, 25 frames) I am trying to find out what is best way to choose an NVR, because I don't want any performance or recording issues. for example, I was reading Ds-9664ni-m8...

In some scenarios, it can be useful to have several cameras connected to a POE switch but to keep that switch directly connected to your NVR rather than the local network. If you are able to connect each camera to its own POE port on your NVR, then this is generally advisable, as using a Plug &...

I'm trying to find out if a ptz camera is compatible with my hvr. The cameras is DS-2DE2C400SCG-E and my hvr is ids-7204HQHIK1/2S(B). And also would the cable from the router plug into the poe switch and a cable from the poe swith to the hvr? Thanks in advance

Hi all, I've connected few of my cameras (HikVision and Dahua) via my PoE switch. (Google Wifi -> Netgear Switch -> Netgear PoE Switch), hovewer I can not see any of the cameras. Purchased as well BlueIris but cannot find any camera. Cables are tested and are working, Led on the PoE switch show...

On Hikvision NVRs (such as DS-7608NI-K2-8P) , do all the cameras have to connect directly to the PoE ports on the NVR, or can the cameras be connected to a PoE switch elsewhere and then just a single Ethernet cable connect the NVR to the switch, and PoE disabled on the NVR? I'm planning a...