Ops 16–8 • Lighting & Preprocessor Effects Vision Operator’s Manual (v12.0 MD)
6. Use the Saturation knob on the S&T MD Preprocessor Menu, or positioner, to select
the lightness of the color you selected.
This completes the procedure for applying a colorization effect to a channel.
Strobe
The Strobe effect alternates between freezing and playing the live video of the channel.
Use the following procedure to apply a strobe effect to a channel:
1. Press the SEL button on the Keyers Module for the Keyer that you want to apply
preprocessor effect to the channel for. The S&T MD Position/Crop Menu 1-2 is
displayed. The key must already be flying.
2. Press the DVE quick navigation button to display the S&T MD Main Menu 1-2.
3. Press Preprocessor on the S&T MD Main Menu 1-2.
4. Toggle Strobe on the S&T MD Preprocessor Menu to On to apply this effect.
Strobe — S&T MD Preprocessor Menu
5. Use the Mode knob on the S&T MD Preprocessor Menu to select Frame or Field
based strobe. This depends on the native reference format that the switcher is operating
in. If the switcher is operating in a Progressive Scan reference format, you will only be
able to select Frame.
6. Use the Live Fields (or Live Frame) knob on the S&T MD Preprocessor Menu, or
positioner, to select the number of field (or frames) of live video before the frozen ones.
7. Use the Frozen Fields (or Frozen Frames) knob on the S&T MD Preprocessor
Menu, or positioner, to select the number of frozen fields (or frames) after the live ones.
This completes the procedure for applying a strobe effect to a channel.
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