With digital, intelligent development, more can only terminals will be connected to the Ethernet, a lot of Ethernet access to the equipment (IP cameras, wireless router, network telephone, attendance, network advertising machine, etc.) power is not very big, but to the power adapter to provide power for it, at the same time have a need to connected to the Internet, so, you need 2 (the power cord, network cable lines to work properly, power supply (PoE) was born, Ethernet Ethernet power supply (PoE) standard issued to just a few years now, companies around the world are eager to adopt this new technology.

This product is mainly used in the difficult environment of ac power supply. Attendance machine electrical terminal (such as video cameras, network, IP telephone, etc.) or less 6 w, EG1-4 up a PoE switch power supply power of 30 w, both the observed sea kang 130 w pixel security cameras can work all-weather stability.