First you need to have an account with broadcasting permissions on site running this solution. For testing, you can register on VideoNow.live .
Go to Broadcast Live page. First you need to setup a channel, if you did not setup any:
Use form to Setup a new channel:
After creating at least one channel, on Broadcast Live page a menu with features will show for each channel. From Broadcast menu, click Advanced (PC) to open the advanced broadcasting interface for PC.
Clicking menu will access broadcasting interface page, where you need to click and enable Flash plugin to start advanced web broadcasting interface on PC:
Then you will need to allow access to your webcam and microphone, to publish live video to website.
The new live channel should show up on Channels page. Use a different new tab or browser to test.
Watch interface shows live video stream and text chat on channel page: