1. First, login to your Radiojar station and choose the "Facebook live" option at the bottom left of your station's management page.
2. Once you click it, a pop up window will appear! Just paste the Facebook media URL of your page (Merge both 'server url' and 'stream key' in a single address), click publish and you are good to go!
Check here if you don't know how to find the media URL of your page!
The preview image of the stream can always get updated through the same window, after you have clicked on "Publish". You can upload any image with .jpg, .png and .gif format with recommended size 512*512 px.