Main parameters Communication protocol: ISO ကို 14443 TypeA / က ISO 15693 အလုပ်လုပ်အကြိမ်ရေ: 13.56Mhz RF interface: SMA Antenna impedance: 50Ω Maximum support power: 4W Reference distance (မက်စ်): 65cm Size: 500×600mm Feeder length: 2.5m Operating temperature: -25°C~+85°C Housing material: PVC