The ET4500C is another component of the Nitek cutting-edge EtherStretch line. This Environmentally Hardened Etherstretch solution allows for the utilization of existing cable infrastructure (coax). With the addition of an external power supply, this transmitter can supply PoE power to operate 4 IP cameras or other network devices. The unit transmits data from the 4 IP network devices over the coax cable for distances up to 500 m (1640'). The ET4500C is a 4 port transmitter which can work with any of the Nitek multichannel Etherstretch receivers requiring very little installation time and absolutely no setup or configuration. These units quickly turn ordinary RG59 coax cable into a high-speed network communication and PoE pathway. The ET4500C is transparent to the network thus requiring no IP and MAC addressing. Simply connect your network devices to the IP Ports of the transmitter, connect the transmitter to an Etherstretch branded receiver and the system begins communicating. LED indicators show the status of network communication and PoE power. The ET4500C requires no network settings to be changed or adjusted.