pro bel TX 410, Operator'S Manual

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TX 410 operators guide Pro-Bel
14
Issue 2
2.7 Downstream keyers
The TX 410 provides up to two independent downstream keyers, DSK1
and DSK2 (see chapter 4). Keys can be cut or faded to air, while DSK
transitions can be set to follow the next video or DVE transition.
All DSK's are fully linear and have separate control of clip and gain.
These are set up via the LCD touchscreen.
2.8 DVE
An optional DVE is available for the TX 410 (see chapter 5). This
provides up to 24 selectable, user configurable, DVE moves for on
screen squeeze effects.
2.9 Audio-over
The TX 410 provides powerful audio-over facilities (see chapter 6),
using two controls to determine the programme and over levels when
an over source is cut or faded to air:
· <OVER> controls the gain of the over source to be mixed with
the programme audio.
· <PGM> sets the the main programme audio level.
Any one of four external over sources are available to the TX 410, with
each source having its own independent settings for
<OVER> and
<PGM> level.
A single button press enables the required over source to be cut or
faded to, or from, air with the fade rate being defined from the Audio
Setup page on the LCD screen. Audio overs can also be set to follow the
next PGM audio or DVE transition.