Coaxial - LAN Converter with PoE function. Can be used up to 500m for PoE connections and 2000m for non-PoE connections. Transfer speeds of up to 35Mbps or over for TCP and 45Mbps or over for UDP Features: Power Consumption Maximum about 28 W (including the power consumption of the camera adaptor) Power Supply Original power system (DC 55 V from the center adaptor via the coaxial cable) Number of adaptors that can be communicated with 1 camera adaptor can be connected via coaxial cable for each be communicated with center adaptor