Main technical parameters CPU: Bộ xử lý A33 4 lõi, running frequency 1.2GHz RAM: 256MB Recognition angle: 360° nhận dạng góc đầy đủ dấu vân tay, 90°face recognition Face: (FRR / FAR) 0,001 / 1(%) vân tay: (FRR / FAR) 0,00001 / 0,1(%) phương pháp truyền thông: TCP / IP, WiFi Wiegand protocol: a group of input and output Working voltage / hiện hành: 12V1.5A, with customized backup battery Ring function: timed ring Anti-demolition function: not supported Recognition method: face/fingerprint/card/password Recording capacity: 500,000 …