Grass Valley 1200 Operation Manual - Manual (Page 55)

3-9
Downstream Keyer (DSK)
Downstream Keyer (DSK)
The DSK (Figure 3-4) inserts titles or other keys on top of the
switcher’s background and effects key layers. The DSK is a full-
function keyer, capable of luminance, linear, chroma, and preset
pattern keys just like the effects keyers.
■ To delegate Keyer and Key bus controls to the DSK, select
[DSK]
in the Keyer section or select [DSK PREVIEW] on the DSK
panel. The DSK lamp at the end of the Key bus will light.
■ Select key fill and source [CROSSPOINTS] using the Key bus.
■ Select and adjust key parameters using the Keyer controls.
■ Transition the key on and off using the [DSK CUT] or [DSK MIX]
button or using the [CUT] button in the Keyer section. When
the key is on, the DSK ON lamp lights.
Figure 3-4. Downstream Keyer (DSK) Panel Section
DSK
Preview
DSK
DSK
Mix DSK
Cut
60 DSK
On