(3) best led display signs screen Parameter

    1. 

Screen body area

m ×  m =  m²

      2.  

Whole screen pixels

Real pixels: (L) ×  (W)

      3.  

Virtual pixels:  (L) ×  (W)

    4. 

Unit box pixels

96 dots× 96 dots, unit box size:960×960×100mm

    5. 

Cabinet material

Cold rolled steel

    6. 

Display brightness

≥3500cd/m2

    7. 

Brightness adjustment

256 grade automatic, 8 grade manual

    8. 

Drive Mode

Static

    9. 

View Angle

140 degrees(left and right view angle) 

  10.         

View Distance

8-100 meters

  11.         

Grey Scale

4096*4096*4096 grade

  12.         

Refresh Frame Frequency

380HZ

  13.         

Control Mode

Video Frequency synchronization with computer

  14.         

Data Transmission

RS232 mode

  15.         

Screen Lifespan

>100,000 hours

  16.         

Blind Spot Rate

<0.00001

  17.         

Operating Voltage

AC220V, ±15%, 47~64HZ

  18.         

Screen Body Power Consumption

Max:620w/sqm,Average: 155w/sqm

  19.         

Color Management

16 bit per color(advanced elaboration for high-image quality)

  20.         

Chromatic Equalization

7 bits per color(brightness adjustable to any usage condition)

  21.         

Contrast Ratio

>30 at 10.000 Lux

  22.         

System Working Environment Temperature

-20~+60 Degrees Celsius

  23.         

System Working environment humidity

10%—95%RH

  24.         

Exchange frame speed

>60 frames/second

  25.         

System Operating Platform

WINDOWS(WIN98,WIN2000, WIN XP)