ආකෘතිය: DS-A04 Operating frequency: 134.2KHz Support protocol: අයිඑස්ඕ 11784, අයිඑස්ඕ 11785, FDX-B Support the chip: EM4305, Hitag S256, T5577, යනාදිය. Communication interface: RS232, RS485, විගන්ඩ් 26 Card-reading distance: 45cm~55cm (diameter 30mm RFID ear tag) Operating voltage: 12V~15V Operating current: <200mA Operating temperature: -10℃~+50℃ Storage temperature: -30℃~+70℃ Size: 260×260×35mm Color: black Notice: මෙම අන්තර්ගතය සඳහා JavaScript අවශ්ය වේ.