... , interlock, wipe, scroll, snow, up/down/in/out/left/right etc), set speed in 8 grades.5)Can store up to 7000 ... .7)Simultaneously display time, in 12 or 24 hour mode.8)30 default graphics, like telephone, bus, clock, rocket, etc. 9 ... LED signs. red and green one line led moving sign,8 characters with 53mm high font;P7.62mm;Pixel Resolution:7 ...