1. Light Engineering
XHL-3.91 LED DISPLAY

2. Light Engineering Group
FEATURES
Ultra thin and light.
Seamless design with die-cast aluminum casting.
500*500 standard cabinet, easy to calculate the total area.
Easy to transport, and quick to install or dismount.
True black SMD with wide viewing angle.
Extremely high refresh rate, grey scale and contrast ratio.
Module front accessible, each cabinet can be taken out from
the whole screen freely
Particular cabinet connection design facilitates tool-free installation
The standardized connection design enables combination of
different pictures.

3. Light Engineering Group
SPECIFICATIONS
Pixel Pitch :  3.91mm
Pixel configuration  : 1R1G1B
LED type : 3-in-1 SMD
LED Encapsulation : SMD2724
Refresh Rate : ≥1,000 Hz
Brightness :  1200cd/㎡
Viewing angle : H: 120°; V:120°
Pixel density  :  65536pixels/㎡
Recommended viewing distance :  3.91M
Module size  :  250mm×250mm
Cabinet size : W500m×H500mm×D84mm
Weight : 8.5 kg/panel
Material : Die-casting Aluminum
Aspect ratio : 1:1
Operating Temperature/Humidity :  0℃~+45℃/10~90%RH
Storage Temperature/Humidity :  -40℃~+60℃/10~90%RH

4. Light Engineering Group
SPECIFICATIONS
Pixels per panel : 128×128 Dots
Gray scale : levels per color
Color : 10.7 trillion
Brightness control :  Manual/Automatic
Video frame rate :  50/60 Hz
Input voltage : 110~240VAC
Input power <max> : 1232W
Input power <typical> : 616W
Life Time :  ≥50,000 Hours
LED Wavelength : R:620~625nm G:520~525nm B:470~475nm
Input signal : S-VIDEO, CVBS, YPbPr, RGB, VGA, DVI, HDMI, HDSDI
& Display Port, etc
Rigging form :  Fixed/Install on the floor
Data interconnection : CAT5 Cable( L≤140m)； multi-mode fiber( L≤500m)
;Single mode fiber( L≤20km )

5. Light Engineering Group
CONTROL FEATURES
Sending Card MSD600
1. HDMI/DVI input; 2. HDMI/external audio input; 3. 12bit/10bit/8bit HD video source; 4. Resolution supported : 2048×1152，1920×1200，2560×960; 5. Resolution supported :1440×900; (12bit/10bit) 6. 1 light sensor interface; 7. Cascading supported; 8. 18bit gray scale processing and presentation; 9. Video format:RGB,YCrCb4:2:2,YCrCb4:4:4;

6. Overall looking for back side
Light Engineering Group 
Overall looking for back side

7. Overall looking for front side
Light Engineering Group 
Overall looking for front side

8. Light Engineering Group
公司:青岛兴韩伟业电子有限公司
地址:青岛市城阳区夏庄街道东古镇工业园
电话: 传真:
海外:0086)
网址: