Features 1) Display all languages supported by Microsoft Windows98/2000/XP, as well as graphicsymbols, digits, calendar, time, pre-defined animations, etc. 2) 15 import methods, 15 export methods, 5 appended methods 3) 4 programmable different speeds 4) Pause periods from 0-255 seconds 5)110k bytes for memory size 6) Up to l28 units can network via RS422 communication 7) Real time clock displays time and date 8) Built-in timer to power on/off during the day 9) Sequencing multiple messages display 10) Interface of the managing software can be in multiple languages 11) Low consumption 12) Fixing methods: desk, wall or ceiling 13) Display Real Temperature (optional) 14) TCP/IP network control (optional) producing area:China payment:T/T ,L/C