Applies to: N43SU/N44SU/N441Y/N481Y
There are 2 kinds of POE devices in the market.
One is standard POE which is using 802.3af or 802.3at(POE+). The voltage is usually 48V.
Another is sPOE which doesn‘t support 802.3af nor 802.3at. The voltage is usually 12V.
Model | Type |
NP41F | sPOE |
N43SU | sPOE |
N44SU | sPOE |
N48PZ | POE |
N44PS | POE |
N48PS | POE |
N461X | POE |
N48PI | POE |
N44PI | POE |
N46PI | POE |
N441Y | sPOE |
N481Y | sPOE |
N9004 | sPOE |
The above form shows you the type of all our POE systems.
If your system is standard POE, the maximum distance between the camera and NVR can be 100M maximum if you use CAT5e or CAT6 cable. But due to local environment fluence, the distance may be less.
If your system is sPOE, the best distance between the camera and NVR can be 30M maximum if you use CAT5e or CAT6 cable. But due to local environment fluence, the distance may be less.
Only standard POE IPC can connect POE switch, while sPOE can‘t due to technical reasons.
Therefore please check your system‘s model which is at the bottom of NVR. If the model is POE type, the cameras with that NVR can connect POE switch. If it is sPOE type, the cameras with that NVR can‘t and it must be plugged into the NVR directly.
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