प्राविधिक प्यारामिटरहरूले आवृत्तिको आवृत्ति: 13.56MHZ सञ्चार प्रोटोकल: ISO15693, ISO18000-3 Channel width: ≥90cm (related to label performance and size) संचार इन्टरफेस: RS232 (optional TCP/WiFi) काम भोल्टेज: DC 24V 3A Rated power: 10W RF power: 4W Card storage capacity: 20,000 pcs Environmental parameters Working temperature: -25℃ ~ ~ 60 ℃ भण्डारण तापक्रम: -40℃~+90℃ Humidity range: 30%~95% RH Physical parameter Size: 230×150×25mm Weight: 300g रंग: black Shell …