What Do You Need To Consider When Installing A Seamless Videowalls?
11/24/2022
Written By Mark Wang On 24th November 2022
Seamless videowalls refers to is not no gap between the screen and screen, but has been reduced to the extreme, the naked eye can not distinguish. Now on the market 3.5mm, 1.8mm and 0.88mm videowalls. To achieve seamless splicing, it is very test splicing unit frame work, as well as the installation of the master's technical level. So, what are the precautions when installing seamless videowalls?
1. Wiring: precautions when installing seamless videowalls, pay attention to distinguish the wiring power lines and signal lines, installed in different places to avoid interference. In addition, according to the screen size and installation location of the entire project, calculate the length and specifications of the various lines required, and calculate the need for the entire project.
2. Environmental light requirements: Although the brightness of the seamless videowalls is very high, but still limited, so the light surrounding the installation environment selected should not be too strong. If it is too strong, you may not see the screen on the screen. If necessary, the screen should be shielded from the light that may be shot near the screen (such as windows), and the lights should be turned off when the equipment is running to ensure normal operation. Do not install the light in front of the screen, only install the downlight.
3. In order to facilitate the maintenance of the seamless videowalls in the future, the bezel package must be removable. The outer edge of the frame is left with a gap of about 25 mm on each side, and the margin should be increased appropriately according to the number of columns of large walls. In addition, in order to enter the box for later maintenance, the maintenance channel should not be less than 1.2m wide in principle. The removable side strip should be pressed on the edge of the screen by 3-5mm, after the box and screen are completely installed in place, the final fixing and the final removal of the side strip.
4. In the maintenance channel, air conditioning or air outlet must be installed to ensure good ventilation of the equipment. The location of the air outlet should be as far away from the seamless splicing wall as possible (about 1m is better), and the air from the air outlet should not be blown directly to the box to avoid damage caused by uneven heat and cold of the screen.
5. In the seamless splicing construction site, installation and debugging should be based on the phenomenon reflected in the fault to determine the cause, focusing on checking the synchronization interface of the device and transmission cable, comparing the signal source and display terminal synchronization frequency range. If the image appears ghosting, please check whether the transmission cable is too long or too thin. The solution is to replace the cable to test or increase the signal amplifier and other equipment. If the focus is not satisfactory, you can adjust the display terminal.
Facing the problems that appear, you should first learn to analyze in order to better solve the root cause of the problem, and by strong analysis, you can shorten the inspection time. These methods are some methods and tips for post-installation debugging. The person who installs must be technically good, after all, professional people can do professional things.
Founded in 2012, CY Digital Signage is a high-technology corporation specialized in commercial display solutions. Production lines include DID Video wall, Indoor & Outdoor Digital Signage, Self-service terminal kiosk, Interactive Whiteboard and fitness mirror. Support customization and OEM service. CY Digital Signage display Solutions have been widely used in media group, hotels advertisement, transportation, finance, shopping centers, cinemas, fitness etc. industries.
Our team members are responsible, experienced, skilled and working very hard to provide our reliable solutions to each of our clients. Currently, our main long-term cooperation clients are from Germany, Canada, USA, Denmark, Australia, France and Japan. We have been getting very positive feedback from each of our overseas clients for our overall reliable quality.
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Mark Wang
Mark Wang is the Chief Technology Officer at CY Digital Signage. And he has over 15 years experiences in digital signage solutions.