Have a pre-recorded video you need to broadcast as a livestream? Restream's Scheduler feature lets you do just that and this video shows you how to set it up.
Try Restream for yourself today: http://bit.ly/rachelusesrestream
This came in handy for me since I had stitched together a montage video of past shows ("even Rocky had a montage") that I wanted to broadcast live on my channels. I'll walk you through how to upload a pre-recorded video (can be one you have previously recorded or gone live with in Restream, or something you create outside of Restream), schedule it to broadcast, and engage with the livestream as it happens.
Quick note: there are limitations of size/length of videos you can upload based on your Restream subscription level. A cheat you can try if you find your video is too large in file size is to lower the bit rate for the video you plan to use.