Transmission of Component-Coded Digital Television Signals for Contribution-Quality Applications at the Third Hierarchical Level of ITU-T Recommendation G.702 - Television and Sound Transmission Amendment 1; Study Group IX; 5 pp
Whilst Appendix I to Annex A to Recommendation 5.81 provides guidelines for implementation of the video codec, a number of parameters are still left unspecified as regards a complete TV codec providing the complete set of services (i.e. video, sound, data and scrambling).Thus, for the purpose of international programme exchange, it is necessary to specifj a few more parameters, some in order to meet basic intenvorking between codecs, others to achieve consistent networking operation. The following indicates the choices made by the EBU (European Broadcasting Union) for the implementation of its own network.