Grass Valley DD10 part 1 - Manual (Page 29)

2.5 Downstream Keyer Panel Diamond digital DD10
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2.5 DOWNSTREAM KEYER PANEL
The compact switcher Diamond digital DD10 includes a downstream keyer which
enables the user to insert captions, numbers or characters by luminance or linear
key into the program picture. This keying has priority so that it appears in front of
the background and all other keyers.
Background
Key 1
Key 2
DSK
Beside the main outputs, the switcher additionally includes a clean-feed output
which provides the picture in front of the downstream keyer.
All input sources as well as the signal of the internal video store can be used as a
key source. For filling, also all input sources or an internal matte are available.
For control, see the sections Source Selection, Keyers Panel and Mattes Panel.
Cut
Auto
Trans
FTB dur
1 2 3 4
DSK
DSK
On
Cut Cut performs the transition as a hard cut.
Auto Auto performs a transition with the preset transition rate.
The key will light for the duration of the transition and the selected transition rate
is shown in the display. Pressing the Cut key completes the transition instanta-
neously.
If the automatic transition has been started erroneously, it can be stopped and can-
celled by pressing the Auto key again.
Keying-in with DSK is indicated by the DSK On display.