Our product is LED displays (outdoor double color ), it can also called LED display, outdoor LED displays, message board, double color display, giant LED screen, public panel, etc. It is widely used in anywhere outdoor.
Features and specifications:
1) Pixel pitch: 16mm
2) Density: 3906 dots/m2
3) Display color: Double color
4) Brightness: 4500CD/m2
5) Display size: 4.096m(L) x 3.072m(H)
6) Pixles resolution: 256 lists x 192 rows
7) Work temperature: -20 ~ +60oC
8) Horizontal viewing angle: 120 degrees, Vertical viewing angle: 60 degrees
9) Work humidity: 10% ~ 95% RH
10) Input voltage: 90 ~ 260V (AC)
11) Gray level:
A) Input code: 256 degrees
B) Output code: 16, 384 degrees
12) Max. Power usage for single light: SMT, 1, 276W
13) Brightness adjustment: Available
14) Manual / automatic drive paten
15) Constant current drive
16) Frame rate: 60f/s
17) Refresh rate: 400Hz
18) Control distance: >600 meters
19) LEDs life: Up to 100, 000 hours
Established in 2002, Hangzhou Donghai Electronic Technology Co., Ltd has become one of the leading LED display suppliers in China. We are a high-tech corporation which integrates R & D, manufacture, engineering installation, sales, and service. In order to meet the gradually increasing market demand, we keep improving our technology, and enlarging product scale.
Our LED display mainly includes: Outdoor LED display, Indoor LED display, all kinds of LED sign, Single color/bi-color/full color LED display, Petrol/Oil LED display, Exchange LED display, Noise auto-detect LED screen, Bus/Taxi/Car LED moving sign, LED cell boards, LED modules, and so on, which has been exported to many countries and areas such as America, Sri Lanka, Georgia, Denmark, Malaysia, HK, etc.
We promote the earnest, strict, and effective working attitude, from selection and encapsulation of LED chip, appearance design, manufacture, to the final adjustment and test. We strictly execute the ISO9001: 2008 quality management standard, and all our products have passed these international industrial standards, CCC, CE, RoHS, UL and ISO9001 as well.
Innovation and high quality are the foundation of our company's existing. We are expecting to supply more innovative products with advanced technology and practical value, and provide the OEM service and products of high performance-value ratio.
With professional technology, reliable quality and first-class service, we are able to provide the top-brand products to clients. With its clear market orientation, endless technician innovation, Donghai Technology is devoted to creating high-quality and low-price LED electronic products for its global clients.
