LED density: 17222pixels/M2      

Brightness:  Indoor:700CD/M2

Viewing Angle: 110/40 Degree      

Viewing Distance: 1-30M

IP Rate    31   

Input Voltage   110/220V(AC)

Working Temperature    -30 ℃ ~+65 ℃   

Working Humidity  10%~95%RH

Operation system   XP/Vista/Windows 7     

Communication      RS232 (default)

Production time      10 days  

Warranty One year

Control   Software: LED moving sign 2007; Infrared remote controller.