Vision Operator’s Manual (v12.0 MD) Wipes, Patterns, Washes, and Mattes • Ops 6–3
Wipes
A Wipe is a type of transition that uses a preset pattern to replace one video signal with the other.
When a wipe transition is selected, the Pattern Selection Menu is displayed, allowing you to
select the pattern for the wipe you want to use. The Pattern Selection Menu shows 32
pre-assigned patterns, plus 8 user assignable patterns.
Wipe Transitions
A wipe transition is set up and performed in the same way as a standard transition, except that a
wipe pattern must be selected.
Use the following procedure to perform a wipe transition:
1. Select the video sources on the buses that you want to transition.
2. Select Background or a Keyer as the next transition on the Transition Module of the
MLE.
3. Press the WIPE button on the Transition Module.
Pattern Selection Menu
Note — If the Editor Pattern Code feature is active, the GVG editor pattern number or button
number is shown below the pattern on the pattern buttons. Refer to the section “Personality
List” on page Eng 11-2 for more information.
4. Select the pattern you want to use for the transition on the Pattern Selection Menu. You
can also use the keypad on the memory module to select the pattern button number
(#xx).
5. Toggle Direction on the Pattern Selection Menu to select either Rev or Fwd. For
example, if the circle pattern is used, toggling between Rev and Fwd toggles whether
the transition starts as a circle in the center of the screen and expands out, or the circle
starts off-screen and shrinks down to the center.
6. Toggle Flip Flop on the Pattern Selection Menu to select either On or Off. With
Flip/Flop toggled On, the sequence runs forward and then reverse. For example, the
wipe could be performed from left to right across the screen the first time, and then right
to left for the second.
7. Press Modify Pattern on the Pattern Selection Menu to adjust the pattern parameters
as required. Refer to the section “Pattern Parameters” on page Ops 6-5 for more
information.
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