Notes on installation of LCD splicing screen文章来源：华云视界 发表时间：2020-08-26
For a long time, LCD splicing screens have swept the indoor large-screen display market with their advantages of high-definition and ultra-wide viewing angle, uninterrupted operation, low energy consumption, and long life. They are widely used in monitoring command centers, conferences, teaching, exhibition halls, banks, shopping malls, etc. Kind of occasion. In addition to the front-end screens, the LCD splicing screen project will also involve matrix controllers, networks, image monitoring, integrated wiring, and numerous peripheral devices. So, what should be paid attention to in the splicing project of the large LCD screen with complicated and difficult installation? Today, the editor of Huayun Vision will share with you the things that should be paid attention to during the installation of the LCD splicing screen.
1. Choose the appropriate installation method according to the place and needs
According to different application places and needs, different installation methods can be selected. At present, the four most common installation methods are floor cabinet type, floor bracket type, wall bracket type, and hydraulic front maintenance type. The floor-standing cabinet type is beautiful and easy to move the system; the floor-standing bracket type is convenient for later maintenance, but has higher requirements on the firmness of the ground and the bracket; the wall-mounted bracket type needs to consider the wall load; the hydraulic front maintenance type can be embedded and saved Space, easy to maintain and more beautiful.
2. The installation surface should be flat and load-bearing
No matter which installation method you choose, the selected installation surface should be flat and load-bearing, because the entire LCD splicing screen system is relatively large in terms of volume and weight. .
3. About ambient light
The brightness of the indoor LCD splicing screen is relatively limited. If the surrounding light of the system is too bright, it will have a certain impact on the picture effect. Therefore, the light around the installation environment should not be too strong. For light that may enter near the screen (such as windows), appropriate shielding should be carried out when necessary. At the same time, it is best to turn off the light when the device is running to ensure the normal operation of the device. Do not install a fluorescent lamp directly in front of the screen, just install a downlight, and the light cannot directly shine on the screen, it is better to have a separate switch.
4. About wiring
According to the size and installation position of the entire project screen, calculate the required length and specifications of various lines, and calculate the needs of the entire project. In addition, pay attention to distinguish the power line and signal line when wiring, and install them in different places to avoid interference and affect the display effect of the picture.
5. About maintenance
In order to facilitate future maintenance, it is necessary to reserve a maintenance channel. Now most of the projects adopt the post-maintenance method, that is, maintenance is performed on the back of the large screen. It is necessary to leave enough maintenance channel on the back of the screen. Generally, it takes about 70 cm to 1 Width around meters.
6. Ensure that the equipment is well ventilated
In the maintenance passage, air conditioners or air outlets must be installed to ensure good ventilation of the equipment. The location of the air outlet should be as far away as possible from the LCD splicing wall (about 1m is better), and the wind from the air outlet should not directly blow against the cabinet to avoid damage to the screen due to uneven heating and cooling.
7. Frame edging
In order to facilitate the maintenance of the LCD splicing screen in the future, the frame edging must be a detachable edging. A gap of about 25mm is reserved between the inner edge of the outer frame and the outer edge of the screen wall. The large splicing wall should also increase the margin appropriately according to the number of columns. The detachable side strips should preferably be pressed 3-5mm from the edge of the screen. After the cabinet and the screen are fully installed in place, the detachable side strips are finally fixed.
If you are interested or have questions about the above installation precautions for LCD splicing screens, please click on the online customer service on the right side of the contact us page, or call 400-0988-728! Huayun Vision--Your intimate purchasing consultant throughout the process.