Material:SMD-2121,H:16pixels,W:64/96/128.pixels.Pitch:4mm 
Structure:
It was made up by texture and light aluminum frame with organic glass on the surface;Environmentally and friendly surface treatment;Neutral  white box packing;
Function:
1.Support world language. Two formats (Rtf &Txt) for editing;Ten messages could broadcast alone or continuous;Multiple fonts, text size can be adjusted freely;Large memory with 40,000 letters, 20,000 East Asian words;
2.Fifty and more typical effects;110 and more gif animations(Customers'add and delete by themselves) are built-in;Support the words and pictures mixed display/rainbow font;Support images(jpg,bmp,png)/animation(gif);Support many types of time format;4 different brightness:25%, 50%, 75%, 10%; Unique and vivid TXT image effects;Support several kinds of water-border;
3.Easy to operate the software. Computer can identify the 232 com automatically. No need for setting complicated parameters; 
4.Remote keyboard for editing programs;Mini digit keyboard for selecting programs; Manual or remote contro to l switch ;
5.Support:DC12-36V(Car)/AC110-240V(Wide Voltage).