1, pixels point spacing: 10 mm

Light color: 1 red 1 pure green

Colors: red + pure green

Light tube core origin: Taiwan lei + AXT

Density: 10000 / m2

Unit 2, module module size: 320 mm * 160 mm

Module ranks number 32 points in x width 16 points

Resolution: 512 / unit module

Unit housing: 640 mm * 640 mm or 640 mm * 320 mm

MTBF: 10000 hours

3, display screen the whole visual Angle: horizontal or vertical or 55 DHS 110 DHS

Ambient temperature: storage - 35 ℃ ~ + 85 ℃

Work - 20 ℃ ~ + 60 ℃

Relative humidity: 95% or less

4, power supply voltage: AC 220 v + / - 10%

Power consumption: 1000 w/m2 (peak), 550 w/m2 ~ 650 w/m2 (on average)

5, the control system operating system: Windows 98 / WIN/WIN 2000 XP

Control mode: + asynchronous communication network

6, the main technical parameters of drive device: using LED special driving device

Scanning mode: 1/4 scan

Refresh rate: 120 or more frames per second

Frame frequency, or 60 frames per second

Gray: the class of 256

Color: 65536

Brightness: 3500 CD/m2 or

Brightness control mode: software adjustment

Service life: 100000 hours or more

Switching power supply load: 5 v / 40 a

7 the Web management platform, unified broadcast control software system, general player software