Written By Eva Wen On 23rd November 2022
Professional LCD video walls is a popular display equipment, due to a good splicing function can be used for large LCD screen display, now the product has been used in a large number of securities, entertainment, transportation, broadcasting and other industries and places. As the most popular LCD video walls has very many performance advantages, both in terms of viewing angle, or equipment maintenance are very good and outstanding performance, and splicing is also very flexible, the most common on the market at present are the following three splicing methods.

Outside the drag splicing controller splicing mode
External drag splicing controller splicing way can also be called large screen display splicer or TV wall controller, TV wall splicer, its main function is to divide a complete image signal into N blocks after distribution to N video display units (such as rear projection units), complete with multiple ordinary video units to form a large screen. Using this splicing method, only a single signal processing, cannot display too many signal sources.
Embedded splicing method
The use of embedded splicing way of working principle is that each splicing unit has an independent video processing module, through the matrix will be the complete signal to the large screen of each display unit, and processing, split into their own display part, and this part of the signal amplification after display, to achieve the purpose of large screen splicing display. As the use of embedded splicing method is the signal source is processed separately, so the number of units spliced can be unlimited.
PCI plug-in splicing method
PCI plug-in splicing way of working principle is through the industrial computer, the use of a multi-screen splicing card, a complete video image split into an infinite number of sub-video signals, and then these sub-video signals are transmitted to the splicing large screen on each corresponding display unit, to achieve the purpose of large screen splicing display, it can support a variety of video equipment access at the same time, to achieve the functional requirements of the LCD splicing large screen.

These three splicing methods are the main splicing form of professional LCD video walls, each splicing method has unique features. Because now in many occasions and fields will use the LCD screen, and with the demand for display of the LCD screen size requirements are becoming larger and larger, therefore, various fields and various occasions need which kind of LCD video walls, can be based on the actual needs of the environment to choose. Then what are the advantages of the video walls we use? Why do we need to choose the video walls? Let's learn.
1. High brightness
LCD video walls brightness of some up to 700cd / ㎡, compared with traditional display devices, brightness is 2-3 times higher, LCD video walls display screen ultra-high brightness in the outdoor environment, if you can protect from the strong outdoor light, the user can see the screen in all perspectives, and no sunlight reflection over, will not have a negative impact on the human eye. If the traditional display screen is used outdoors, the screen will be very dark and the screen will not be visible.
2. Ultra-thin
Compared with traditional display devices, LCD video walls ultra-thin characteristics of the outdoor environment is more advantageous, video walls ultra-thin characteristics so that it can be hung on the wall, but also on the ground, the installation and placement of a variety of ways. Traditional display equipment bulky size so that it can only be installed on the ground, and the requirements of the ground is also relatively high, must require the ground is strong enough, and the weight to the installation also brings a certain amount of trouble.

3. Easy maintenance
LCD video walls work stable performance, rarely fail, if installed in the outdoor environment, do not need to send people specifically for screen maintenance work, every once in a while, only need to go to overhaul can. But compared to other display screens, not only the frequency of failure, and maintenance is more troublesome, causing a certain amount of trouble to the future maintenance work.
4. Large
Compared with traditional display devices, the screen size is not limited, the size of the random splicing. The number and size of its splicing panel can be decided according to the use of outdoor surroundings. Users can watch from multiple angles and long distances. But the traditional display device because of its brightness and screen size is limited, so you want to see the screen clearly, you must stand in front of the screen up close to watch.

Shenzhen CY Digital Signage Smart Display Technology Co., Ltd. specializes in the production and development of advertising machines, LCD video walls, touch one machine, LED screen, information dissemination system, LCD advertising machine, interactive electronic whiteboard, Samsung DID LCD video walls manufacturers, LCD monitors, small pitch LED electronic screen, more than ten years focus on multimedia display technology in the field of hardware and software product development and production, after continuous exploration and learning, resource integration, has developed Become a collection of research and development, manufacturing, sales, service in one of the high-tech enterprises. At present, we have products including DID LCD splicing wall series, professional LCD monitor series, surface light wave touch all-in-one machine series, professional LCD advertising machine series, public information release system and so on. The products are mainly used in security monitoring, electric power, border defense, mining, bank monitoring center, public places, entertainment places, government departments and other fields.
Our company has deep technical accumulation and product development experience, with a number of independent intellectual property rights and technology patents, to provide customers with high-quality customized support services, has developed into the multimedia display technology industry's most R & D strength enterprises. We insist on self-confidence, integrity, dedication and innovation! On the way forward to actively carry out reform and innovation, constantly adjust the product structure, brand strategy, and wholeheartedly work hand in hand with foreign customers and people from all walks of life to lead technology and create brilliance! CLICK HERE or CALL TODAY: 86 1592 0054 142.
Eva Wen
Eva Wen is the Digital Marketing Executive at CY Digital Signage.