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This is our project in 2019, located in Muscat, Oman. The screen was not very big, but the loading capacity exceeded Full HD. No Multimedia controller was available, so we chose K16 for our main control, and used TB8 HDMI loop as our media broadcasting center. Taurus media player can really easily open layers on screen, so finally the solution was powered by 1 unit sender, 1 unit TB8 and several receiving cards.
[2020 Kuwait Classical Solution Study]
Customer hope to use module build up the screen with 2304x960 pixel resolution, the module resolution 192x192 px, after calculation, we choose VX6s not VX4s, because receiving card need 12*5 pcs MRV328, but each port can only take care 17 units receiver maximum, even the loading capacity is ok but port quantity need 6, 4 ports not enough.
[2020 Riyadh Mall Banner Screen case Study]
Customer willing to use module assembling fixed on the wall, the screen resolution is 30336x96 pixels, each module resolution 96x48 pixels, we suggest customer apply 158 pcs MRV328 receiving card and 1 unit MCTRLR5 controller after calculation. The media content need cut-to-display function which is integrated on NovaStar Viplex Express, so it will display the whole picture and software do broadcasting prefectly.
The media server provided 4K splicing outputs connecting to a 4K LED controller. The customer had prepared a 3D video, so they used the source from that server. Performance was really good. The customer wanted to place a screen in their meeting room. After the comparison we chose MeeUs as the core control board. The functions included configuration, management and remote display. The media server provided dual video outputs with the same videos, and the 4K controller connected to the main screen. We chose MCTRL4K as the main control and back up, 2 units of 4K media servers splicing output to realize multi-layer playback with less equipment input and wiring connection requirements. We used HDMI4K fiber transmission cable for remote transmission of the video signal. The distance between control room and screen was more than 2km. The government requested less cable in order to reduce risk. If we chose fiber converter, we would still have had a large quantity of ethernet cables, which would be difficult for construction. So we chose DVi extender, and placed the controller next to the screen, only 1 lc cable transmission. The customer was really happy with the performance. This was our government project. The data center requested cluster publishing and auto brightness adjustment. The screen was not big so we chose Nova TB3 as controller for each lighting pole, the quantity over 500 units. LoRa modules were required for sync display without delay. The online managment platform was powered by Vnnox.com Enterprise version.
