Tektronix 3000 Switch User Manual


 
2-17
Transition Subpanels
NOTE:
Flip-flop operation occurs only when operating in Standard
mode. Operating in layered mode causes the A and B Background layers
to transition in a manner similar to the Key 1 and Key 2 layers (see the
descriptions for Key 1 and Key 2).
In Layered mode, the BKGD A and BKGD B buttons also delegate
the keyers subpanel. (The key bus delegation remains unchanged
when the keyer subpanel is delegated to either of the background
layers.)
PGM-PST/DSK Next Transition Buttons
The PGM-PST/DSK next transition buttons function the same
as the M/E next transition buttons in Standard Mode, except
that there is no
KEY PRIOR button. (The PGM-PST/DSK
BKGD, DSK 1, and DSK 2 buttons correspond to the M/E
BKGD A, KEY 1, and KEY 2 buttons.)
Transition Type Buttons
The type of transition at the next transition is determined by the
WIPE
, MIX, and PST BLK buttons.
The WIPE and MIX buttons are mutually exclusive; pressing one
selects it and de-selects the other.
A WIPE transition uses the output of the wipe generator to shape
the selected transition(s). Your selected wipe pattern appears over
the old video/key and moves across the screen, revealing the new
video/key as it moves. Use either the lever arm or the AUTO TRAN
button to perform the WIPE transition.
Pressing MIX selects a transition that mixes video, keys or
backgrounds, during the change from one source to the other. A
mix transition gradually fades the new video and/or key over the
old video and/or key. You can use either the lever arm or AUTO
TRAN
button to perform a MIX transition.
BKGD
A
BKGD
B
BKGD
DSK
2
DSK
1
WIPE
MIX