Why there is no video display when using the system with a switcher ? Hollyland Tech November 30, 2020 11:36 Check if there is video format on the screen of Transmitter Based on the requirement of the switcher, the output format of the camera should be set to 1080p/i Note: The video Output of the MARS System is the integer one, please make sure the allowed input of the switcher supports integer frame rates as well. Related articles Why there is no video display on monitor? How to change the video input and output format? NO VIDEO & VIDEO FREEZING & GLITCHING Why does my device show ''CH-'' or " ERROR CODE 1"? How to transmit 4K video on Mars 4K? Comments 0 comments Article is closed for comments.