Technical Parameters Working frequency: 13.56MHz通信協議: ISO15693, ISO18000-3 Channel width: ≥90cm (有關標籤的性能和尺寸) 通訊接口: RS232 (可選的TCP /無線網絡) 工作電壓: DC 24V 3A Rated power: 10W RF power: 4W Card storage capacity: 20,000 pcs Environmental parameters Working temperature: -25℃〜+ 60℃儲存溫度: -40℃~+90℃ Humidity range: 30%~95% RH Physical parameter Size: 230×150×25mm Weight: 300g 顏色: black Shell …