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Presenting on TV and Radio
book

Presenting on TV and Radio

by Janet Trewin
June 2013
Beginner
272 pages
6h 45m
English
Routledge
Content preview from Presenting on TV and Radio

Glossary

Analogue Video or audio analogue signals are those where the signals are directly analogous to the information that they are trying to represent. Therefore a loud sound or a bright picture is represented by a big signal wave; a quiet sound or a dark picture will be represented by a small signal wave. This contrasts with digital signals, where the information is represented by numeric information. Because digital signals never need to carry any more complex information than 1 or 0 (binary code), they are much more robust than analogue signals and suffer far less degradation during copying from tape to tape (generation losses) and suffer from less interference during transmission.

Anchor The main presenter responsible for linking the programme. ...

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Publisher Resources

ISBN: 9780240519067