About us
We provide Indoor LED Screen, Outdoor LED Screen, and more.
Shenzhen Mountain ALi Group Electronic Technology Co., LTD was established in 2000s. Has developed to China's largest LED diode factory. With the registered capital of one hundred million RMB, Mountain ALi Group then was founded. A subsidiary, Shenzhen Sancai Photoelectric Co., Ltd was established in the same year, mainly developing and manufacturing LED Full Color Display. During 2012, it is developing rapidly, growing up fast. We have opened many suboffice in different provinces and cities, such as Zhengzhou, Shandong, Xi'an, Shenyang, Chengdu, Beijing, Jiangsu, Xinjiang etc. Shenzhen Mountain ALi Group focus on service series of specialized market advertising and brand, stadiums, events and entertainment, provide them with different patterns of led application product solutions. Now our products are widely used in dozens of countries worldwide, continue to emerge in the international renowned events and occasions, capture and focus the imagination of millions of viewers.
| Unit Module | Item | parameter |
| Model | ALS - P3.91 - 16S |
| Module size | 250mm*250mm |
| Pixel Pitch | 3.91mm |
| Pixel Density | 65536dots/m2 |
| Pixel Configuration | 1R1G1B |
| Package mode | SMD2121 |
| Module Resolution | 64dots(W)*64dots(H) |
| Max power consumption | 32W |
| Module Thickness | 14.66mm(without magnet) 26.55mm (with magnet ) |
| Module Weight | 0.573kg |
| Driving Method | Constant Current Driving |
| Scan Method | 1/16scan |
| Interface Way | HUB75-A |
| Brightness | ≥1200cd/m2 |
| Unit Module | dimension | 500mmx500mm |
| Quantity of Module | 4 |
| Thermal discharge | fan 1pcs |
| Power supply Mode | 5V/40A* 1pcs |
| Pixel per cabinet | 128mm*128mm |
| Thickness | 65mm |
| Optimal Viewing Distance | 4M-20M |
| Optimal Viewing angle | 160°(W)120°(H) |
| Enviroment Temperature | Storage :-35ºC-+85ºC
work :-20ºC-+50ºC |
| Power | Relative Humidity | 10%-95% |
| Operating Voltage | AC220V±10% |
| Average power consumption | 168W/H |
| Max power Consumption | ≤560W/m2 |
| Current | ≤20mA (Single LED ) |
| Control system | CPU | Pentium4 or above P4 or above |
| Operate system | WIN98/2000/NT/XP |
| Control Mode | Synchronization with PC |
| Main technical parameter | Driving Device | IC Constant current driving |
| Refresh Rate | ≥900HZ |
| Gray/Color | 4096 gray level, can display 16.7M clolor |
| MTBF | ≥9000hours |
| Power Switch | Automatic Switch |
| Display Mode | 800*600/1024*768 |
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
