Won't burn, poe48v power supply won't burn the camera. People who understand PoE power supply know that it is realized through the network cable. That is, power signals and data signals are transmitted in the network cable to the other end of the receiving end of the device, if the power supply side of the voltage is not enough, or the voltage is 40V, it will lead to a significant drop in the transmission distance of the data signal, perhaps only 30 meters, 40 meters. And since the use of PoE power supply is certainly for convenience, hope to transmit a longer distance, so the supply voltage can not be too low.
Camera:
Camera (CAMERA or WEBCAM), also known as computer camera, computer eye, electronic eye, etc., is a video input device, is widely used in video conferencing, telemedicine and real-time monitoring. Ordinary people can also talk and communicate with each other over the network with images and sound through cameras. In addition, people can also use it for a variety of popular digital imaging, audio and video processing.