Led display, Led sign, Led screen, Led billboard, Led digital sign, Advertising display, electronic signs, Led scrolling sign, Led video display, Led electronic display, Optoelectronic display, Led message screen, Led advertising boards, Led display board, Led moving screen, Led moving sign, Led message board, Led panel are our leading products. Display function: 1) 26 kinds of fonts, 26 show modes, 8 colors(bicolor) or 256 colors(full color). 2) Can display graphics, international character, time, date, temperature, humidity, special font etc. 3) A total of 15 kinds of fonts, font editing capabilities and support 4) Three methods for controlling brightness are available: operating according to time control, automatic control, fixed value control. 5) Automatic message switching by time of day and/or day-of-the-week 6) All functions can be edited by remote control or PC software. 7) Firmware and the products can be upgraded , this makes users avoid some trouble. 8) Optional communication ways: RS232, RS485, USB, TCP etc.