In recent years, visual information technology has been widely used in command and control centers, large conference rooms, and various surveillance and other places. Various electronic devices take various LCD splicing large-screen display systems as the core, and enter the command and control dispatching room, conference room and studio.
The main features of the LCD splicing display system are 9 points:
1. Advantages of LCD splicing display system
Excellent display performance: LCD splicing splicing curtain wall has realized the dream, and can only display high resolution, high brightness, high contrast, full viewing angle, and full color display performance on high-end desktop monitors. The same can be achieved.
Ultra-thin body, easy to install: the thickness of the LCD unit is only 13.4mm, with the curtain wall mounting bracket, the installation thickness is only 20~25cm, and the appearance is stylish and beautiful;
Stable operation and maintenance-free: After the LCD unit is installed and debugged, the brightness of each unit is uniform, the color is consistent, and there is no color difference, and the operation is stable for more than 50,000 hours. There is basically no need for any daily debugging and no loss of consumables (such as light bulbs);
Excellent cost performance: Based on the same display area, the cost of LCD splicing curtain wall is equivalent to high-end DLP/LCD rear projection and LED, but if the use and maintenance cost is calculated within 5 to 10 years, the construction cost of 0 LCD splicing curtain wall will be lower than the above. All.
2. Advantages of display effect
Ultra-high physical resolution: 1366 * 768 physical resolution (the total number of pixels in a single screen is 1.05 million), the aspect ratio is 16:9, it can easily support all levels of PC signals, and 720p/1080 high-definition video can also be easily achieved. The PC signal has clear characters, smooth edges, no burrs, and rich video signal details. This is also one of the significant advantages of liquid crystal display technology.
High brightness: 700cd/m2 average brightness, much higher than rear projection boxes and PDP displays. Using anti-glare technology to overcome the interference of ambient light, provide sufficient brightness guarantee in open and high-light environments, the picture is clearly visible, bright and beautiful.
High contrast: 2000:1 high contrast, deep black, pure white, full and rich color, gray scale, clear picture, deep picture feeling, strong three-dimensional feeling, which is pleasing to the eye.
Full-color display: 16.7 million colors full-color display, conveying beautiful and moving pictures. Based on the world's leading eighth-generation LCD substrate technology, the 0-digit LCD has extremely high color reproduction and saturation, and the picture is real and natural.
Fast response: 8 milliseconds response time, no tailing at all
From all angles: PVA (Patterned Vertical Alignment) technology is "image vertical alignment technology." With this technology, the viewing angle can reach more than 178° (horizontal and vertical).
3. Technical advantages
In order to meet the application characteristics of various large-scale display centers (such as monitoring, command and dispatch), the large-screen splicing display system should have excellent display characteristics, such as high brightness and contrast, high resolution, wide viewing angle, brightness and uniform color. In addition, it should have the characteristics of long-term continuous, safe and stable operation. In order to reduce the cost and time of daily maintenance and repair, the display system should meet the technical requirements of "easy maintenance, low maintenance". Lost".
LCD splicing display system, the display part adopts the "narrow-edge" LCD screen manufactured by advanced technology, splicing to form a large-screen display appearance with excellent display quality, and the all-digital high-integration circuit design ensures stability. system. Long-term continuous operation for 24 hours will not cause any damage to the display unit, and has no effect on the display effect. From installation and debugging to use for several years, the same display effect can be maintained, and the same clarity, resolution and display accuracy can be achieved.
4. Practicality
The large-screen display center system should have the level of functionality required to complete the project. The system is simple, responsive, and user-friendly. This type of display system not only undertakes the task of daily work status monitoring, especially in emergency situations, it must be able to quickly obtain various dynamic image signals to provide support for leadership decision-making and command, thereby playing an important role. . LCD splicing display system operation, window switching and zooming, signal source switching is simple and clear, fast and convenient, and fully meets the above requirements.
5. Advanced
With the rapid development of information technology, the application of information display centers in decision-making assistance systems has become more and more popular. As a centralized display terminal for various video signals (computer, video, network, etc.), the large-screen display system must have high-resolution display, uniform color stability, and compatibility with various signals. The LCD splicing display unit manufactured with the latest advanced technology has a brightness of 700cd/m2, a high display contrast of 2000:1, and compared with traditional display devices, the image color gradation and sharpness have been significantly improved. Perfect color consistency, effectively suppressing the dispersion of the three primary colors and the drift of color images between screens, ensuring a high degree of color consistency.
There is no "sun effect" at all, and the brightness of the display unit is uniform-the brightness uniformity of the entire screen can reach 98% or higher. Advanced silk screen processing technology, with anti-reflection, high brightness, wide viewing angle, good splicing process uniformity, long-term use without distortion. Its unique integrated built-in image processing system is compatible with various video signals, analog/digital computer signals and network signals to meet the growing demand for digital display.
6. Openness
The large-screen display center system should have good flexibility, compatibility, scalability and portability. The LCD splicing display curtain wall system follows the principle of open system. In addition to direct access to computer RGB signals and video signals, the system can also access network signals. Through the dynamic integration and display of various computer graphics, text and network information and video image information of the signal system, real-time monitoring of various information is realized, and high-definition, high-brightness and high-intelligence personnel and leaders are provided for monitoring. An interactive platform.
7. Economy
The LCD splicing display wall is the most advanced and cost-effective display system. The LCD splicing curtain wall does not require regular maintenance, no wearing parts, and no need to replace light bulbs like traditional rear-projection curtain walls. The LCD screen has no consumables at all. Therefore, the maintenance cost in the later period is very low, and the purchase cost is reasonable. It can be said that the LCD splicing curtain wall has better display performance than the traditional curtain wall, the construction cost is much lower, and the overall cost-effectiveness is very beneficial.
8. Scalability
The LCD splicing display curtain wall system has the ability to add new equipment and new functions. The software only needs to expand the capacity to meet the requirements without changing the source program; the hardware only needs to be increased accordingly. Keep the system up to date to meet the needs of the times and applications. In addition, the multi-screen image processor adopts an open modular structure, and expansion functions can be realized by adding corresponding boards.
9. Anti-interference
The large-screen display system in the display center should have reliable anti-interference measures, free of electromagnetic interference from other systems, and no electromagnetic interference to other systems. The LCD splicing display curtain wall system can resist atmospheric overvoltage, electromagnetic waves, radio and static electricity. It has good shielding and isolation to strong electromagnetic field and static electricity. All electronic components comply with the electromagnetic compatibility standards stipulated by national standards. All products will not exhibit any jitter or interference in the external electromagnetic field and static electricity.
