NewTek TriCaster 8000 - Manual (Page 415)

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The DDR 1 and DDR 2 buttons
are ‘radio button’ controls. This
means that they operate just like
the ‘Favorite’ buttons provided
on a car radio to let you jump to
a preset station.
Pressing a button produces an
immediate change of state, and
your selections are mutually
exclusive.
 Record toggle
 DDR options
 Preset (DDR Playlist)
 DDR Transport (clip playback and position controls)
Let’s take a closer look at the members of each control group and their purpose.
22.6.3 DDR DELEGATE
FIGURE 363
Much of the functionality of your TriCaster 850 TW relates to clip playback,
navigation, and the like. These are essentially Media Player functions, controlling
one or another of TriCaster’s DDRs.
The first two buttons in this group (DDR 1
and DDR 2) basically delegate the other
controls to the service of the DDR named
(TriCaster 300 is, of course unique in having
just one DDR).
Note: These buttons only relate to TriCaster
850 TW operations, and do not interact with the
Switcher (or TriCaster 855 CS) delegate
buttons.
The third button in this group button is not a
delegate button (nor is it a radio button). The
DDR 1/DDR 2 button is a toggle switch. When
enabled, it tells the control surface to apply
DDR Transport control group operations to
both DDRs (see Section 22.6.11).