250x250 мм P3.91 SMD 2121 kinglight чип внутренний светодиодный дисплей экран модуль

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Характеристики


250x250mm P3.91 SMD 2121 kinglight Chip indoor LED display module features


1.High quality LED chip and high anti-static electricity capacity.  


2.Large viewing angle and smooth displaying provide excellent visual effect from every angle. 


3.The integration of lamp and driving IC,together with with the multi-circuit structure, achieves evenly-distributed current,low power consumption and fast heat dissipation.  


4.Ultra high brightness,low attenuation,high reliability and weather ability.  


5.High contrast ratio. Adopting black lamps can improve the contrast ratio by 50%.  


6.High refresh rate, high gray scale,ghost-canceling, low power consumption, low EMI, anti-creeping, multi-route redundancy backup-supporting,and dot-by-dot-calibration.



Product Description


 P3.91 indoor LED display module Specification:






























































































































Unit module



Module size



250x250mm



 



Pixel pitch



3.91mm(0.65kg)



 



Pixel density



65536dots/m2



 



Led chips



SMD2121 3 in 1



 



Pixel resolution



W:64dots*H:64dots



Cabinet



Dimension



500x500mm or 500x1000mm



 



Quantities of module



4/8pcs( cabinet size could be customized)



 



Cabinet pixels



128x128 dots or 128x256 dots



 



Best viewing angle



>3 m



 



 



Working: -35°C~+85°C



 



Thickness



5cm-6cm



Power



Working voltage



AC220V/110V±10%



 



Average power consumption



150-420W



 



Max. Power consumption



600W/sq.m



 



Operating system



WIN98/2000/NT/XP/7/10



 



Control method



Synchronization



 



Drive type



Constant Current driver IC 1/16scan



 



Display type



Video/Graphics/Animation/Message/Text



 



Refresh frequency



1920-3840Hz



 



Grey scale/colors



256 levels of each color(R/G/B)/16.7M color



 



Brightness of white balance



>1200cd/sq.m



 



Operating ambient humidity



10%--95%



 



Control system



DVI display card+full color controller card



 



Life span



100,000hours






Show Photo Details:


 Shenzhen P3.91mm indoor full color LED display module




 250x250mm P3.91 SMD 2121 kinglight Chip indoor LED display module


250x250mm P3.91 SMD 2121 kinglight Chip indoor LED display module


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We have many kind of cabinets can be choose



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Application of 250x250mm P3.91 SMD 2121 kinglight Chip indoor LED display module


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About Us


 





FAQ


 


1. What's the controlling system?
Our standard controlling system for this model is Novastar. Also support other controlling system, like Linsn, Xixun, TF, Colorlight, etc.

2. Free Technology Training
(1) We provide the technology training for free, which contains the operation training and maintenance training in the factory.
(2) We will send our engineers to your country by negotiation.

3. Maintenance and Consultation
(1) We provide full maintenance for a lifetime and charge for the raw materials only.
(2) We also provide lifetime consultation by E-mail, call, Skype, Whatsapp, MSN or other ways for free.

4. Documents and Certification
(1) We provide the operation manual, software, test report and so on.
(2) We can also provide all kinds of certification such as CE, ROSH , ISO9001 ,BIS and so on.

5. CAD Drawing and Fixing
(1) We provide CAD drawing on how to fix up the display for free and some other expert suggestion.
(2) We will send our engineers to your place if we are expected after our negotiation




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