The  DRM video is an easy introduction to the benefit of the only all-band digital radio standard. Digital Radio Mondiale, accompanied by a clear explanation of how best to deliver local, regional national and international coverage. The steps that a country needs to consider are presented in a lively and easily understandable manner. The DRM video turns any digital radio novice into a DRM practitioner.

Source : https://youtu.be/V-DpTa5yU28