... :RS232/RS485 TCP/IP RFID Card Time and Attendance Recorder (ACM300)Delicate exterior, LCD with four lines display, digital keyboard very ... 32 bits RISC CPU 2) Built in embedded standalone module (ACM300) 3) Embedded LINUX operation system4) Support HOST,CLIENT USB stick ... )*125(W)*55(H) mm Operation platform: LINUX Hardware platform:ACM300 USB Flash disk: 128M Identification time: less than 1 second ...
