Led display/P20 outdoor full color led display :

1. Function and Technology Character
    (1) Multiplied file formats, such as AVI, MOV, MPG, DAT, VOB are
    comprehensive, and also we have three display mode as VGA+VIDE and VGA. There
    are also interfaces for Sound signal and video signal.
    (2) 4096 grade grey control system and the color is over 16.7 millions, and
    the brightness, contrast, saturation, chroma can be adjusted by manual and
    sensor, whose scope is 256 grade.
    (3) Show all kinds of word, text, graph, picture, video, 2-dimention,
    3-dimention cartoon and other information with your PC does synchronously.
    (4) Line-Double technology is adopted for the picture adjustment.
    (5) Can be connected with PC and the web net and show the content, and also
    can be controlled remotely via VPM+ADSL.
    (6) Can be used outdoor in all kinds of weather, and excellent capability of
    antisepsis, waterproof.
2. Spec Parameters
Cotco/Cree/Axt/Silan/Taiwan LED lamps
Display and control feature  Structure feature
Specification  Parameter  Specification  Parameter
Led display Pixel Pitch  20 mm  Module size  320 mm*160 mm
Pixel composing 2R1G1B  Display resolution/module  16 dots*8 dots
Wavelength (R)  625±5  Standard cabinet size  1280 mm*960 mm
Wavelength (G)  522±3  Weight per sqm  65 Kg/sqm
Wavelength (B)  567±3  Protection classification  IP65
Wave Angle (H)  140°(H)/ 60° Install mode  Wallmount, hung and stand structure
LED package  DIP546 Cabinet Material Iron/Aluminum
Density per sqm 2500 pixel Working power
Display color  256*256*256  Specification  Parameter
Whiteness brightness  ≥6500 Working voltage  AC 220v/380v±10% 47~64Hz
 
Brightness level  128 grade  Max power/sqm  750W/sqm
Changing frame frequency  60 Hz  Average power/sqm  400W/sqm 
Refresh  400 Hz  Short circuit protection  Yes
Driving method  Constant Static Led Lamp type Cree
Control mode  synchronous  Working environment
Led Display port  DVI  Specification  Parameter
Led Display mode  1024*768 /1024*1024  Environment  Outdoor
Out of control  1/10,000 ( scattered)  Working temperature  --20~50℃
lifetime  100,000 hours  Working Humidity  10~90%

Many other  Led display for option