Codes and conventions of radio trailer and examples

The codes and conventions of a radio trailer are:

• Title of the documentary is usually said along with the scheduling of the documentary.
• Always say which channel the documentary will be showed on.
• Exracts from the documentary are used.
• Usually 30-40 seconds long.
• Outlines about what the documentary is about (outlines the narrative.)
• Always placed on a appropriate radio channel.
• There is always a music bed.
• The voiceover from the advert is the same as the documentary.
• Questions the audience.

Radio Trailer Examples :