Longda Building Led Window Display Screen 32873 Dots/ M2 3840Hz

Led Window Video Screen Indoor Full Color High Definition P3.9 - 7.8 Led Display Screen

Advantages :

P3.9 - 7.8 is directly fixed on the glass curtain wall without changing the structure of the building ;
it is no steel frame structure , saving a lot of installation and maintenance costs ;

does not take up space , light weight .

Specifications :

Applications :

P3.9 - 7.8 glass curtain wall used in chain store , exhibition center , airport , metro station , bank ,

automobile 4S shop , shopping mall , jewelry store , mobile phone store etc .

FAQ :

1 . What kind of sending / receiving cards are used in this system ?
A : Nova star / Colorlight ;

2 . What is the operating power of the system ?
A : Global working voltage , from 90V to 264V ;

3 . What is the frame update frequency ?
A : 50HZ / 60HZ ;

4 . What is the refresh rate ?
A : 1920HZ and 3840HZ , depends on what driver IC used ;

5 . What is your current lead time ?
A : Usually no more than 20 days , and some products are in stock for quick delivery .

Shenzhen longdaled co., Ltd was established in 2009,which is a comprehensive high-tech enterprise specialized in manufacturing and wholesale of Led module and Led display.

Our company has abundant registered capital of 20 million yuan,24 sets of the industry's most advanced SMT production equipment and the two modern electronic production lines, 10000 square meters of workshop, more than 120 workers , sales staff 15 people for domestic and overseas market, professional R&D department and after-sales personnels, of which more than half of the staffs has been working in LED display industry for more than five years. Our company has high-tech core manufacture equipments and complete independent production system. 

From Led chips to the module and then to the whole led display screen , we can all produce by ourselves and check each levels, so the quality are fully ensured, the production cost cut greatly, 

We are able to provide our customers products with high quality, high cost-effective and high competitive.

At present, we already built long-term supply cooperation with more than 50 manufacturers and trading companies,  developed hundreds of distributors, and provided more than 3000 solutions for led display cases, 

annual output value over two hundred million.

We focus on indoor/outdoor full-color High-definition SMD Led display and outdoor full-color SMD led display .

Main products are PH0.78 / PH0.93 / PH 1.25 / PH 1.538 / PH 1.86 / PH2 / PH2.5 / PH2.6 / PH2.9 / PH3 / PH3.91/ PH4 / PH4.81 / PH5 / PH5.71 / PH6.67 / PH8 / PH10 and outdoor PH2.5 / PH3 / PH3.91 / PH4 / PH4.81 /  PH5 / PH6 / PH8 / PH10, etc.

So far,we are leader supplier in the market of outdoor display , high definition full color display and professional rental display.

"Honestly, quality first, customer first", our company already imported ISO9001 & ISO14001 quality system and obtained FCC, CCC, CE and ROSH certifications.

We are willing to keep improving our core competitiveness and achieve win-win cooperation with customers with our high quality products,competitive price, professional service.