Technical parameters Frequency Range SRRC (Cina)： 840~845MHz,920~925MHz FCC (North America)：902~928MHz ETSI (EU)：865~868MHz Power Supply Adapter：AC input 100~240V，50~60Hz; DC output 24V±5%/2.5A DC Power Supply：24V~30V/2.5A (24V recommended) PoE (vuòti)：Support IEEE802.3af and IEEE802.3at Power Consumption：5W~24W Physical Characteristics Dimensions：360×220×39mm(14.2×8.7×1.5in) Pesu：2.5chilò(5.5lb) Case Material：Aluminum Antenna Port：4 TNC type ports Performance Characteristics Standards Supported：EPC global C1 Gen2，ISO 18000-6C/6B Read Range：0m~30m(0ft~98.4ft) (configuration dependent) Tag Data Rate：40-400kbps (software configurable) …