P3.91 Soft LED Display Fast Heat Dissipation For Star Vocal Concert

Detailed Product Description:

HD P3.91 Indoor Video Billboards with Fast Heat Dissipation for Star Vocal Concert

Quick Viewing:
Module size is W 9.84 X H 9.84 inch (W 250 × H 250 mm);
More than 960Hz refreshing frequency and 14bit grey scale;
140°Horizontal viewing angle and 140°vertical viewing angle;
Pixel pitch is 3.91mm for outdoor usage;
Popular SMD2121 led type, 1 red 1 green and 1 blue, total three in one top type SMD led;
Physical density: 6077dots per sq.ft (65410dots per sq.m);
Module pixel configuration of W 64 × H 64 dots;
Driving method is 1/13 can constant current;

More than 90% of pixel & module lightness uniformity;
Less than 1/ 10⁻⁴ of pixel out of control, dispersion state;

More than 5000hours meant time to failure;
-30ºC to +60ºC of working temperature;
Working humidity is between 20% and 90%;
Color temperature is from 3000K to 9000K and adjustable;
With certificate of CCC /CE/UL/TUV;
Waterproof is IP65 for lamp & top, other part: IP54.

Led lamp lifespan is more than 100000 hours;

Less than 1mm module plainness;

Detailed Description:
1. Screen cabinet is made of die-casting aluminum material, The effect of heat dissipation is remarkable;
2. Light weight, the weight of the cabinets less than 12 kg; easy installation;
3, simply perfect appearance, cabinet is adopted die casting molding, high precision and can be realized fine adjustment;
4. Seamless connection: for our die casting cabinet, we apply CNC technology. So connection is absolutely seamless;
5. Stable connection in power and signal: For rental cabinets, because of constant transportation and stage shock, stability in power and signal connection is very important. So we pay special attention to this point and make it stable;
6. High refresh rate: Since stage rental LED screen will be applied for high-leveled occasions and there will be camera used. So the refresh rate of the LED screen must be high. Our screen’s refresh rate can reach above 2000 Hz and it is suitable for camera;

Popular Application:
1. Airports, bus stations and railway passenger terminals;
2. Indoor advertising, digital billboards, advertising for big companies;
3. Department stores, banks and car dealerships;
4. Architecture and social projects, information systems in cities;
5. Commercial advertising field, such as Community, bus station, schools, telecommunications, customs, stadiums, studio, shopping malls, airports, etc;

Specifications:

Ocolour Technologies Co., Limited is a professional manufacturer specialized in the research development, manufacturing, sales and service of taxi led display. Ocolour apply in high technology and aims to offer good-quality led displays. Started in 2008, and located in Bao’an District which is the most important innovation center of Shenzhen.

Since established, we collected a lot of experienced engineers, production line supervisors and solution providing engineers to form our team. Now we have over 160 employees, 30 of them are qualified engineers who were worked in digital led display industry for over 10 years. With over 3000 square meters screens output per month, we have the capacity to satisfy our clients and provide more stable quality led displays. We have automatic surface-mounted technology equipment. With the qualified engineers and strict testing systems, we make sure that quality of the led display is guaranteed.

We hold the concept that consistent quality and stability are the major principle. Therefore, we carry out our production according to the standards of ISO9001: 2008 Quality Management System. Meanwhile, we got the ISO 14001:2004 Environment Management System Certificate. The products of LED Display, LED Screens and LED Signs awarded international certificates, such as, UL, CE, ETL, RoHS, CCC, and TUV. Moreover, we carry out 7S Management and strictly manage the production process and quality inspection, which make us earn a great deal of reputation both at home and abroad.