HD-A3(USB interface)

1.Product type  Led display  controller asynchronously 

2.Single color   32*1768              
  Dual   color   32*384

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

4.Interface    1of Hub08,2of Hub12;no need conversion board;support Gerneral P10 outdoor
                    and P3.75 indoor

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

6.Communication type RS232 (communication line: 2-2 3-3 5-5  directly)

7.Software           HD2012 v3.10

8.Programs quantity  20 pcs

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

10.Districts         divided into 5 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.Time switch           defined time setting to turn on or turn off

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

16.Voltage               4.5-5V

17.working temperature   -30 +70

18.Warranty              1 year