1 :All function can be edited by remote keypad 2 :3 kinds of communications optional - RS232/ RS485/ TCP-IP 3 :External Power: AC 100-240v 4: 12 kinds of colors , 15 kinds of fonts, 10 kinds of time formats, 28 attached icons of alterable color, international character of changeable font 5 :Turn on/off to time 6: 24 kinds of display mode, 5 grade display speed, 10 grad 7: Fireware on-line 8: 8 colors picture display