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Our Future Direction and Plan


Television is an essential part of our society in the UK, and globally. Every second of every day the UK consumes digital TV for entertainment, information and education.

The DTG is the UK’s unique not-for-profit collaboration centre that makes digital TV work. We bring together key players from across industries to achieve tried and tested interoperability – and deliver a seamless viewer experience.

Our core principles continue to guide us, as we work with our members and industry to create a great television experience, now and into the future.


Terms and Conditions

For accessing the D-Book

1. Document. This document is the current published version (including any corrigenda) of the interoperability specification for UK digital terrestrial television (hereafter 'The D-Book'). This document is subject to change at any time. The D-Book is a living document and Corrigenda, updates and 'bug fixes' to the specification as well as participation in DTG working groups and engineering and market bulletins are available to DTG members only.

2. Copyright. No part of this publication may be reproduced, transmitted or distributed in any form (including photocopying or storing it in any medium by electronic means or otherwise) except as authorised by the written permission of the copyright owner

Please note: This is a large document and will take a few seconds to download.

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