Grass Valley DD35 Family v.3.1.5 - Manual (Page 80)

2. Panel Operation DD35 Production Switcher
2 – 46 Operating Instructions – Rev. 16 / 10.2001
2.7.10 KEYER PRIORITY
The priority among the keyers 1 and 2 is indicated with Over (RPD 35-4) or Mid
(RPD 35-2/-3) . Keyer 3 is always on top
If, for instance, Over is on below Key 1, keyer 1 has priority over keyer 2.
Button Key Over in the Keyers panel enables the user to change the priority of the
keyers 1 and 2.
Key 2
Key 1
On On
Background
BGD Key Key
1 2
BGD
A B
On On
Fx Fx Fx Fx
Over Over
Key 3
Key Over
Pressing Key Over once brings the delegated keyer one step nearer to the viewer.
Priority of layers wraps around, so pressing Key Over for the top layer makes this
keyer the botton layer.
2.7.11 FUNCTIONAL RESTRICTIONS FOR BGD-B AND BGD-A
In LAYERED mode, BGD-B and BGD-A operate like keyers with some functional
restrictions.
– no Chroma Key
– no Fill Matte
– no Border
– no Masking
– no Mask Key
– no Chroma Key
– no Fill Matte
– no Border
Non-Layer mode
Layer mode
BGD-B
BGD-A