Why there is no video display on monitor? Hollyland Tech September 22, 2022 06:42 Updated Overviews: "No Video" is an irritating problem when we use wireless video transmission systems, and you will get how to solve this problem in this article. Step1: Please check if there exists a video format display on RX’s screen. If there is a video format display: Please replace the connection cable between RX and the monitor Please test all video output ports to check if the problem is on HDMI/SDI interface Please change the monitor for the test If there have not a video format display, please check if there exists a video format display on TX and check the work status indicator Step2: Please check the work status indicator of RX Step3: Please check if there exists a video format display on TX’s screen. If there have no video format display: Please replace the connection cable Please check the camera's settings Please test all HDMI/SDI input interface Please change the video source Related articles How to upgrade the firmware of Cosmo C1 to V220.127.116.11? How to use the function of UVC? How to set them up when mutiple sets of Cosmo C1 are used at the same place? What is the AUTO mode? How to power on the Cosmo C1? Comments 0 comments Article is closed for comments.