মডেল: RU200 Operating frequency: 860~960MHz Can set the operating frequency in different countries and regions: চীন (920MHz~925MHz) South Korea (917MHz ~ 924MHz) United States (902মেগাহার্টজ ~ 928MHz) ইউরোপ (865MHz~968MHz) জাপান (916MHz~924MHz) যোগাযোগ নীতি: আইএসও 18000-63(6সি)/EPC Gen2 Works mode: Frequency Hopping or LBT (Listen-Before-Talk) সামঁজস্যবিধান: DSB-ASK Coding mode: Miller 2, 4, 8 and FM0 Communication Interface: USB Read/Write range: reading distance>180মিমি, writing distance>80মিমি …