AJA FS2 Instruction Manual download pdf (Page 146)

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Interaction of

Presets and GPIs

If you use a GPI input trigger to recall a preset, the recall changes the GPI IN Response

setting to whatever GPI IN Response setting the preset contains. This feature offers

both the power of serial recalls and the possibility of triggering a recall that changes

GPI IN Response to something unintended, as the following examples explain.

Example of a Serial Recall

The advantage of using GPI IN Response with presets is that you can trigger a series

or even a looping series of preset recalls. For example, suppose GPI IN 1 Response in

Preset 1 is set to Preset 2, and GPI IN Response in Preset 2 is set to Preset 1. Triggering

the GPI will toggle between the two presets.

Example of an Unintended Recall

Suppose you trigger GPI IN 1 while the current GPI IN 1 Response parameter is set to

Preset 1. This recalls Preset 1 as expected. However, suppose Preset 1 contains a

stored GPI IN 1 Response setting of No Action. If you trigger GPI IN 1 later, expecting

to recall Preset 1 again, the FS2 instead performs No Action. To prevent unexpected

changes in the GPI IN Response parameters, set these parameters as desired before

storing presets; in the example, set GPI IN 1 to Preset 1 before you store Preset 1.

Output Screen

The Audio and Video I/O screen sets the formats of the audio and video outputs

routed to the rear panel connectors.

FS2 Web Interface, Output Screen

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AJA FS2 Instruction Manual Page 146