<Li> A professional audio mixing console and other audio equipment such as effects devices . </Li> <Li> A character generator (CG), which creates the majority of the names and full digital on - screen graphics that are inserted into the program lower third portion of the television screen </Li> <Li> Digital video effects, or DVE, for manipulation of video sources . In newer vision mixers, the DVE is integrated into the vision mixer; older models without built - in DVE's can often control external DVE devices, or an external DVE can be manually run by an operator . </Li> <Li> A still store, or still frame, device for storage of graphics or other images . While the name suggests that the device is only capable of storing still images, newer still stores can store moving video clips and motion graphics . </Li>

The cameras and monitors in the control room are controlled​ by