KeyWest Technology MegaHertz The Protector Operation Manual page 28

Protector Operation Manual
MegaHertz
STANDARD: Select between NTSC and PAL video standards
NOTCH: Select NOTCH FILTER on or off
COMB: Select COMB FILTER on or off
SEQUENCING
Sequencing is the function of performing live transitions between pre-stored key frames. You
may program and initiate key frame sequences based on the 10 available key frame registers (00
through 09).
Some common uses of sequencing include: transitioning from a full screen image to a
compressed image for an "over-the-shoulder" shot; or from a full screen to a compressed image
to reveal a scroll on-screen (stock tickers, school closings, news tickers, weather alerts); or from
compressed image to compressed image for on-screen special effects. The uses of sequencing
are limited only by your imagination. Sequences can include borders with transitioning colors,
aspect ratio changes, position changes, size changes; they can also be reversed, paused, looped or
continued.
GPI MODES
FTB OFF: Will cause image to fade from black when a GPI pulse is received.
FTB ON: Will cause the image to fade to black when a GPI pulse is received.
FTB TOGGLE: Will cause the image to fade to black on the first receipt of a GPI pulse; and
fade from black on the second receipt of a GPI pulse
FTB FOLLOW: Will cause the image to fade to black and remain there while the GPI signal is
LOW (0.0 to 0.4 VDC); the image will immediately fade from black when the GPI signal returns
high (4.0 to 5.0 VDC).
MIX OFF: Will cause image to mix in (background with insert video) when a GPI pulse is
received.
MIX ON: Will cause the image to mix out (background video only) when a GPI pulse is
received.
MIX TOGGLE: Will cause the image to mix out on the first receipt of a GPI pulse; and mix in
on the second receipt of a GPI pulse.
Keywest Technology
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14563 W. 96 Terrace
Lenexa, Kansas 66215
10 July 2000
800.331.2019
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