With Magine Pro you can add extra advertisement to your offering. All you need is a VAST 3 or VAST 4 tag. It's up to you to choose an advertisement provider that creates the tags or to run your own ad-server.
The VAST tag can be added to channels, single broadcasts or VoD content as pre-roll, mid-roll or post-roll.
You can also serve a different VAST tag for web and mobile devices which allows you to show different advertisement.
A service purely based on advertisements will only be profitable if you can get a high impression rate. A safer combination is to create a free offer with advertisement and a premium offer without advertisement. Then your customers can pay to get rid of the advertisement.