Grass Valley NewsEdit LT v.4.1 - Manual (Page 78)

Chapter 4 Editing In the Timeline
78 Digital News Production
Selecting Your Source
You can select your input source from the equipment your newsroom has set up
for you. Sources can include tape decks, feeds, or routers.
1. Press 2 to select the Source Tool.
2. Select a source from the drop-down menu.
The image in the viewing monitor changes to reflect the new source.
Using a Clip Source
You can load any clip from your Bin into the Source Tool, which effectively
treats the clip like a live source such as a tape deck.
To use a clip as a clip source, drag the clip into the viewer or press Ctrl + C to
load the clip. After loading a clip as a clip source, you can edit to the Timeline
as you would with a tape deck.
Patching Audio Tracks
If you select a clip for a clip source with more audio tracks than the Timeline,
the Select Source Channel window appears and you can route the tracks.