HD-U40 ( USB Port led display controller )

1.Product type  USB interface  controller asynchronously 

2.Single color:   640W*128H 1280*64 2048*32
  Dual color：    320W*128H 640*64  1280*32
  Tri color :      416W*64H    832*32

3.Storage         2M(and it also can be extended)

4.Interface       4 of Hub08,8 of Hub12

5.Scan mode       supporting general modules,1/16   1/8  1/4  1 /2 and static scan, etc

6.Communication type  USB

7.Software            HD2014 (password is 168)

8.Programs quantity   200 pcs

9.Time effects        supporting Perpetual calendar and virtual-clock effects

10.Districts          divided into 8 districts discretionarily

11.Clear display types     supporting 30 types of clean display effects ,and also select clean type randomly
                           supporting morn than 50 display showing effects
12.Magic boarder           200 types of boarder effects(classic + magic boarder)

13.Luminance  adjustment   supporting 50 levels of luminance  adjustment
                           supporting Luminance adjustment by time
                           supporting setting autumatic (you will add luminance sensor by yourself)

14.Picture                 it support gif  jpg  jpeg  png  bmp ; support txt  rtf   hf file ;also support animation

15.Time switch             defined time to by turn on or turn off

16.Voltage                 4.5-5V

17.working temperature    -40℃ +75℃

18.Warranty               1 year