1. Highly brightness led are arranged to several 8 figure, the digits can be up to 32pcs.

2. Single side, double sides, three sides, four sides.

3. Support remote editing,20m distance for infrared communication; support PC program and wireless communication, distance can be 800m.

4. Adjusting the brightness automatically by skylight brightness, the display can adjust 16levels of brightness automatically between evening and daytime

6. Visual distance. 150m
7. Visual angle .140 degree
8.brightness. 4000cd/m2
9 Color. red, green, amber, white or customized color.
10.Digit mesurement. 12.5inch(digit height) 1inch=25.4mm=2.54cm
11.Single dimention. 233mmX325mm
12.Location hole dimention. 218mmX310mm
13.Single 8 figure weight . 400g
14.Led quantity of one 8 figure. 250pcs
15.Display“0,1,2,3,4,5,6,7,8,9, space and dot”

16. Working environment temperature . -40 °C to +80 °C
17. Humidity  .0% - 95% RH