How to scan channels on Mars 4K? Hollyland Tech September 09, 2022 10:31 OVERVIEWS: There may some interference if Mars 4K video get stuck, mosaic or snowflakes. You can try to scan channel on Receiver to check the chennel interference. ❶ Long-press rocker on receiver to enter the menu. ❷ Select 【Scan】 to scan the channels and will turn out for seconds. ❸【Red】 point means there is interference, 【Green】 point is clean channel which can be used. Article Number: 【AS-220827001_11】 Related articles Mars 4K how to enter scene mode, and how to use it? Interface Connection & Installation introduction How to get the best wireless performance with Mars 4K How to switching the channel on Mars 4K? How many APP can be connected to Mars 4K? Comments 0 comments Article is closed for comments.