Longspan Duo Camera (Long-Range Poe-in, 2 Poe-Out)

Hi，there. This is Joe. Here we have very typical PoE IP camera system. This is the PoE NVR. It is not simply just a recorder. The power and switch capacity are integrated into this recorder. so you can send both power and network to our remote IP camera. And the camera doesn't need DC extra power. It's getting power from recorder. Now the camera is live. And the maximum distance between the recorder and the camera is 100 meters. Sometimes we may need more than 100 meters Ethernet cable. Here we just got another 100 meters cable. So totally we have 200 meters ethernet cable. If we simply put these two cable together, the camera cannot get the power and signal from the recorder. The reason is that the PoE requires at least DC 38 voltage remained at the camera end. After long distance transmits the power we would jump downvery sharply. So here we are using the PoE extender. The PoE extende