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8.7
PLAY SPEED (T-BAR SECTION)
This group contains just two controls, an illuminated T-Bar,
and a button labeled +/-. Adjustments to T-Bar position
progressively modify playback speed, and can also
automatically engage playback when not already in progress.
Since, at a given moment, Channel A and B may well be set to
different playback speeds, the T-Bar position may not initially
reflect the correct speed when you change which channel is
delegated.
In this case, the speed applied updates as soon as you move the T-Bar to (or through) the current speed.
(When a newly delegated source is at 0% speed – whether due to pressing STOP or T-Bar use – the initial
T-bar position is ignored when you push PLAY and playback commences at 100% speed.)
In normal operating mode, the maximum T-Bar position corresponds to 100% playback speed, with 0% at
the opposite extreme of the lever’s travel. Pressing +/- engages a special T-Bar mode to extend the T-
Bar’s range. In this mode, the top and bottom of the lever stroke rep200% and -200% respectively,
with 0% (playback stopped) in the middle.
8.7.1
ILLUMINATION
The T-Bar lighting serves two purposes. The light color denotes the delegated source it is controlling at
any moment – green for LIVE, blue for the CLIP LIST, and gold for the PLAY LIST. Normally, the light is
brightest at the top of the T-Bar’s stroke, representing 100% playback speed. At the opposite extreme of
T-Bar travel, the light is noticeably dimmed. In +/- operating mode, the light is dimmed at the mid-point,
representing 0% speed (playback stopped).
8.8
LIST SELECTION TOOLS
This group contains 6 navigation buttons that variously permit you
to change the selection in the CLIPS LIST or PLAY LIST – whichever
is delegated at the moment. If LIVE is delegated, the button action
is directed to the last list accessed.
Note that changing selection during playback does not update what
is shown on output. (This allows you to perform various clip
management operations without interrupting your outgoing
program streams.)
Figure 88
Figure 89
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