Huahai P4 LED writing board

Huahai P4 LED writing board 1 long life 2 low power comsumption 3 good quality 4 resonable price

 Huahai P4 LED writing board

The indoor dot matrix screen has features of high brightness,high contrast, excellent

white color balance and light weight etc. The indoor display is applicable in these area:

retail shops, halls, train stations and airports etc

Combining several global leading display board control technologies, such as greylevel code technology, brightness control technology, and nonlinearly rectifyingtechnologyModularization, high resolution and high contrast design, vivid dynamic displayArbitrarily exchanging the display or displaying synchronized videoLong lifespan, can reach more than 100,000 hours, while the power consumptionis lower than one tenth of lamp or neonEconomical maintenance and cost saving

Technical Parameters:

Item No./Model	P4
Pixel Composition	1R1G1B
Pixel (mm)	4
Density(dots/m2)	62500
Brightness(cd/m2)	1800
Viewing Distance(m)	≥4
View Angle	H:150°,V:150°
Gray Scale(level)	1024
Consumption(Max)	800W/m2
Consumption(Average)	400W/m2
Display Card	DVI card
Control Mode	Synchronous
Drive Mode	Static constant current
Refresh Rate(HZ)	420
Working Temperature(°C)	-25-- +85°C(for working)
Working Humidity	10%-95%RH
Model Size(mm)	128*128
Cabinet Size(mm):	768*512
Cabinet Dimension(m2)	0.393
Cabinet Weight(KG)	28
Cabinet Resolution(dots)	192*128
Cabinet Material	Steel/Aluminum
Lifespan	100,000 hours

Indoor LED dot matrix display Features :

 LED dot matrix display with light-emitting diodes as pixels, it uses high-brightness LED chip array assemblies were then made through the epoxy resin and mold package. With high brightness, low power consumption, pin count, large viewing angle, long life, moisture resistance, hot and cold, corrosion resistance and so on.

 

Application features:

LED dot matrix display with high brightness, light uniformity, reliability, simple wiring, convenient assembly, etc., can pose a variety of screen sizes, therefore, it is widely used in intelligent LED1display, 1 intelligent1 instrumentation, 1and1 electro mechanical integration equipment, display screen, and achieved good results. With the micro-electronics technology, computer technology and information processing technology development, LED dot matrix display is, as a new media tools, a growing number of areas of play. Such as advertising, finance, transportation, arts, business, sports, industry, teaching, military, government, etc., involving almost all aspects of their daily lives. As large as tens of square outdoor advertising screen, small enough to lift the system using a display screen or traffic instructions, and many enterprises and government departments use an electronic blackboard, securities, banking and other departments also have information on number of mixed-screen, bringing a wide range of The social and economic benefits

 

Workshop:

 

 

Certifications:

Huahai P4 LED writing board