28 Chapter 2: TARGA Specific Control Panels Within Adobe Premiere
Playback Overlay Usage -- Sets the TARGA 3000 card for how overlay is to be used. Note
that enabling overlay lessens the bandwidth available for data transfers to and from the
TARGA card, and may also degrade playback performance (which cause frames to be
dropped from some timelines on play).
—Use Overlay During Playback -- Causes overlay to be displayed in the video-editing
application’s preview window and on the output video monitor during playback.
—Use Overlay During Scrub -- Causes overlay to be displayed in the video-editing application’s
preview window and on the output video monitor during a scrub.
Genlock Source -- Sets the TARGA 3000 card for genlocking (synchronizing) to the signal
that is being input to the Breakout Box. If genlocked, the output from the card is locked to
the input source.
—Video Input -- Causes the TARGA card to genlock to any signal from the video inputs of the
Breakout box before sending the signal to output. (For Pro Analog Breakout box the S-Video,
YUV and Composite inputs only.) If no video input is detected, this selection will read
“Video Input (No Signal Detected).”
—Free Run -- No genlocking is to be performed by the TARGA card before the signal is sent as
output to the Breakout Box.
System Performance Description -- Tells the TARGA 3000 card the number of real-time
playback streams that can be sustained by the host system. This allows the TARGA 3000
card to determine if the video is real-time playable.
—1, 2, 3, or 4 -- Represents the number of streams the system can play. The default is 2. You
should set this to 3 or more if you know your host system is capable of handling more than 2
streams.
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