User`s guide

Software Overview
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A media port can be controlled by multiple logical units. For example, an application
with one control connection and two units could be cueing one clip while playing out
another, enabling back-to-back playout of clips when allowed by the media format. This
example is shown in Figure 1-5.
Figure 1-5 Two Logical Units with One Control Connection
If a media port supports multiple logical units, the sharing is subject to the
device-sharing characteristics of that port.
Control
port
Logical
unit
Logical
unit
Media port
Playback/recording
device
Application