
Product advantages
1. Strong stability, using high quality components and fine processing technology, effectively reducing the dead light rate. The power signal dual backup system ensures long-term stable operation and supports 7 * 24-hour uninterrupted operation.
2. Low brightness and high gray, when the brightness is reduced to 20%, it can still present perfect gray performance, and the display consistency is very good. Under low brightness, the gray level performance of the display is almost perfect, and the level sense and brightness of the display are higher than that of the traditional display.
3. High refresh rate, no fringes in HD camera.
4. Good consistency, high-strength structure fine-tuning technology to achieve seamless splicing of the whole screen. By fine-tuning, the light and dark lines are eliminated. Point by point correction technology, brightness and chroma uniformity of the whole screen.
5. Ultra wide viewing angle, the LED screen angle of view reaches 160 °, and the pictures of each angle are even, clear and natural.
6. Low reflective, with black fog lamp and corrugated light absorbing mask, the reflection is small in bright light environment, and the picture is still clear and visible.
7. High contrast, high quality black lamp and corrugated light absorbing sub black surface, clear and sharp image, bright and bright color.
Product parameter
Unit Module | Item | Parameter |
Model Number | P3.91-16S | |
Module size | 250mm*250mm | |
Pixel pitch | 3.91mm | |
Pixels Density | 65536 /m2 | |
Pixel configuration | 1R1G1B | |
LED Package mode | SMD1921 | |
Pixel resolution | 64dots(W)*64 dots (H) | |
Max Power | 40W | |
Weight | 0.65kg | |
Drive type | Constant drive | |
Scan mode | 1/16scan | |
Port type | HUB75-B | |
Brightness of white balance | 3500cd/m2 |
LED Cabinet | Dimension | 500mm*500mm |
Monomer Module Number | 4pcs | |
Power supply | 5V/40A*1pcs | |
Pixel per cabinet | 128*128 | |
Best viewing distance | 4M 20M | |
Best viewing angle | 160 (W) 120 (H) | |
Temperature | storage:-35 +85 working:-20 +50 | |
Relative humidity | 10%-95% | |
Thickness | 65mm |
Our project
Packing & Delivery
Our company
Melton optoelectronics co., LTD
Shenzhen Melton Optoelectronics Co., Ltd is a
professional manufacturer engaging in the research and development,
production, sales and service of LED display system.
With the continuous and stable development in the past 8 years, Shenzhen Melton optoelectronics Co., Ltd has showed strong competition in the market both in products quality and service. Our products are CE approved, ROHS compliant, C-TICK and FCC certificated, and have been exported to USA, Canada, Argentina, Brazil, Ecuador, Venezuela, Honduras, Germany, Spain, Moldova, Poland, Netherlands, Russia, Sweden, France, Belgium, Turkey, Israel, Saudi Arabia, South Africa, Uganda, Egypt, Angola, India, Vietnam, Thailand, Uzbekistan, Kazakhstan, Mongolia, New Zealand, Australia and other 50 countries and regions, and gained a great reputation from customers.
Low price strategy is a desperate life-saving straw, also the last one. MELTON OPTOELECTRONICS devotes to durable products, and values the quality as our lifeline. We are not selling products via lower price, but sell price via better quality products. From the raw material testing to manufacturing, assembly and aging test, we carry out every step one by one according to ISO9001:2000 international quality control system strictly, We guarantee the quality 2 years and offer lifetime maintenance only charging for raw materials.
You must be willing to cooperate with one who can communicate with you promptly and effectively. Yes, we are. We treat every client as VIP with 4 to 1 service mode(sales + manager + engineer + boss), which is a team with rich experience in engineering, designing and researching.
We grow up together with customers, and will be highly appreciated any feedback from customers, which will be a great help for us to improve our products. Let us come together to create a lasting relationship, and let us help you in this business well.