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 Company Name: SHENZHEN CHANGYI LED TECHNOLOGY CO., LTD

 Contact Person: hai dong wong  

 Tel: 86-755-23019022,13425102020

 Fax: 86-755-27060094

 Email: wwwhhhddd@126.com

 Address: Fu Yong Town, Bao'an District, Shenzhen Fu Road, New Industrial Zone, Dong red card

 WebSite:
http://www.yeskey.com/space/hiyisz2384/
http://www.chinacyled.com

    Full Color LED Display
    Products Visitors:1447
     
     
    P16 outdoor full color
    (1) LED lamp components
    (1) Schematic
     
    Structure Description: Each pixel in a 2 red 1 pure green 1 pure blue total 4 LED lamp.
    (2) Professional analysis
    Professional analysis content analysis project number
    1 color analysis of the effect of color to achieve the best white balance, color brightness of the LED light, there are strict requirements, including the color of the color brightness ratio R: G: B / 3:6:1.
    Item No. 2 center wavelength of light chip manufacturers
    A pure red LED 627nm 600mcd Taiwan National League
    2 pure green LED 525nm 2000mcd U.S. AXT
    3 blue-LED 470nm 350mcd U.S. AXT
    (2) Screen Parameters
    Description Technical parameters




    1, the pixel control unit box Pixel pitch: 16mm
    Physical density: 3906 dots / m2
    Pixel pipe Origin: Red: Taiwan National League green, blue tube: U.S. AXT
    Color light-emitting points: 2R1G1B
    Base Color: Pure red + green + blue-pure
    Box Size: 512mm × 512mm
    The ranks of the physical module number: width × high 32 points 32 points
    Physical resolution: 1024 points / box
    Box Weight: 40kg/m2




    2, display the entire screen in the display area of ​​the body: (L) 5.12m × (high) 3.072m = 15.73m2
    Unit case volume: (L) 10 × (H) 6 = 60
    Physical Resolution: (L) 320 × (H) 192 points = 61440 points
    Best viewing distance: 15 ~ 500m
    Best viewing angle: horizontal 140 degrees, 90 degrees vertical
    Environment Temperature: Storage -35 ℃ ~ +85 ℃
    Work -20 ℃ ~ +50 ℃
    Relative humidity: ≤ 90 ~ 95%
    Screen thickness: ≤ 12cm + maintenance thickness 70CM
    3, power supply voltage: 220V ± 10%
    Average power consumption: 330 ~ 440W/m2
    Maximum power consumption: ≤ 1100W/m2


    4, the control system controls the host: the host association to open days or more or the same grade computer
    Operating system: WIN 98 / 2000 / NT / XP
    Control mode: Synchronization control
    Graphics card: DVI graphics card
    Edit Card: PCTV cards






    5, the main technical parameters 1)-driven devices: LED device-specific driver
    2) Drive mode: constant current drive
    3) Scan frequency: ≥ 480 frames / sec.
    4) Refresh rate: ≥ 180 frames / sec.
    5) Gray / Color: 16 384, can display 16.7M colors
    6) White balance brightness: ≥ 7000cd/m2
    7) Brightness adjustment: adjustable 100 adjustable software
    8) video signal: PAL / NTSC
    9) video input / output: eight input / eight output
    10) control system: DVI card + control card + full-color fiber-optic transmission
    11) MTBF: ≥ 10000
    12) Life: 100,000 hours
    13) flatness: any adjacent pixels ≤ 0.5mm;
    Module splicing gap <1mm;
    14) Uniformity: pixel light intensity, brightness uniformity module
    15) Power Switch: Automatic Switch
    16) Switching Power Supply Load: 5V/40A
    17) Computer display mode: 800 × 600; 1024 × 768
    18) the effective communication distance: ≥ 2000m (optical transmission)
    7, software, LED universal player software (MDK)


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