16 Channel Passive UTP Transceiver Hub with Integral Camera Power, Video/Data up to 750 ft., 16 amp total current, individually selectable 24VAC or 28VAC isolated PTC Class 2 power limited outputs, 1U EIA 19" Rack Mount Chassis, 115/230VAC Input, UL Listed (UL2044), cUL Listed, includes 16 UL Listed Accessory HubWayDv Video Balun/Combiners for 12VDC cameras.