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Tip: Press and hold the Shift button and press F1 to unload the clip.
The clip is unloaded from the channel transport and color bars are loaded into the preview window
and video output of the selected channel.
Clip Repeat Modes
There are a number of ways to have a clip continuously loop when playing out. These modes can be set
in the metadata of a clip so that the clip always loads in this mode. They can also be set manually from
the channel transport controls, or they can be set remotely from an external device.
Only one play repeat mode can be active at a time.
Tip: Repeat modes use Play Repeat IN and Play Repeat OUT points to determine what video to repeat. The default values for these points
are stored in the metadata of the clip.
Normal (Off)
This is the normal play mode ( ) where the clip plays to the end and stops. This mode is automatically
set if you are controlling the channel transport from an external device, such as a switcher.
Loop
The repeat mode ( ) where the clip starts playing again from the in point again after it reaches the
out point. When the clip starts playing, it immediately seeks to the Play Repeat IN point and plays until
it reaches the Play Repeat OUT point. When it reaches the Play Repeat OUT point it seeks back to the
Play Repeat IN point and plays again. The clip will continue to play like this until stopped.
Ping-Pong
The repeat mode ( ) where the clip plays back and forth between the in and out points. When the clip
starts playing, it immediately seeks to the Play Repeat IN point and plays until it reaches the Play Repeat
OUT point. When it reaches the Play Repeat OUT point it starts playing in reverse until it reaches the
Play Repeat IN point again. The clip will continue to play like this until stopped.
Loop to Play
The Multipoint (3-Point Loop) repeat mode ( ) where the clip can start playing from a point before
the in point but starts playing again from the in point when it reaches the out point. The clip starts
playing from the beginning passing through the Play Repeat IN point and continues playing until it
reaches the Play Repeat OUT point. When it reaches the Play Repeat OUT point it seeks back to the Play
Repeat IN point and plays again. The clip will continue to play like this until stopped.
The portion of the clip before the Play Repeat IN point is only played the first time. This can be used if
the repeating portion of the clip has a lead-in at the beginning. The lead-out portion of the clip can be
played by switching the clip to the normal ( ) mode after the last repeat has started. The clip will then
play to the end.
Recording a Clip
When recording a clip you can record a new clip, append to the end of an existing clip, or overwrite an
existing clip. Clips can be recorded to the root, or a sub-folder in the Clip Library.
Tip: If you want to quickly record a clip using the same settings as the last time you recorded, press and hold the Shift button and click
the record button ( ).
Important: Only channel transports A and B can record.
To Record a New Clip
Use a channel transport to record the video signal coming into the server.
48 • Channel Transport Control — Tria Express DUET User Manual (v01)