... 4. 2 years warranty 12 inch outdoor 7 segment led digital display Features:Pixel pitch: 16*160 dotsSize: 126cm*4cm*16cm(1 ... ) Remote control seriesOnly can display characters, graphs, date, time and time updates automatically.Only can ... RS232 communication means and remote control.(2) Multi languages seriesCan display many kinds of languages, graphs, date and time.Can store ...