... , RS-485 4. Support 9 languages Technical Parameter: Product Fingerprint Time and Attendance & Access Control Model No. OCOM-OTA710C Memory 3000 ... TCP/IP, USB Disc, USB Host, RS485 Operation Voltage DC9V Identification Time Less than 1.2S FAR Less than 0.0001% FRR ... , Korea,Simplified Chinese, Traditional Chinese, French, German,Arabic,Russian Fingerprint time attendance systemOTA710C