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3.9.4.
Selecting the Source of the Preset Settings
PRESET
Preset Source
store preview
store program
3.9.5. Configuring the GPI Inputs
The HD9626DSK Downstream Keyer is fitted with 8 general-purpose inputs (GPIs) that can be
configured to trigger 2 different actions - On Closure and On Open. For example, the On Closure event
can be used to load a preset and perform a transition to the program bus. The On Open event for the
same GPI can be used to load a different user preset and perform a transition to the program bus. For
each event, the user can configure a preset to load, transition to perform and logo to display.
3.9.5.1.
Selecting One of the GPI Inputs to Configure
PRESET
GPI Setup
GPI:A
GPI=A to H
3.9.5.2.
Configuring the GPI Actions
There are 2 menu items that configure what happens when the selected GPI closes (CLoadPrest,and
CTransition). There are also 2 menu items that configures the actions when the selected GPI opens
(OLoadPrest, and OTransition). For the sake of simplicity in the manual, only the On Close event menu
items will be shown. The applicable GPI is shown on the left of the front panel display. Each GPI can
be independently configured by first selecting the GPI using the GPI menu item.
PRESET
GPI Setup
A CLoadPrest:1
NON
1 to 10
OPERATION
This menu item is used to select the source of the preset settings.
Select store preview to use the preview bus as the source of the preset
settings.
Select store program to use the program bus as the source of the preset
settings.
This menu item is used to select which of the GPI inputs will be configured
using the other menu items in the GPI SETUP menu branch.
Upon entering the first menu branch, the selected GPI input will be shown.
To change to configuring another GPI input press the SELECT button. The
display will show GPI=A indicating that the GPI input can be changed. Use
the
or
pushbuttons to select the GPI input you wish to configure and
press the SELECT button. You can configure the preset to load, transition
to make and logo to display when the selected GPI input is closed and
opened using the other menu items in the GPI SETUP menu branch.
This menu item is used to select the preset that will be loaded when the
GPI input is closed to ground.
Select NON to not load a user preset when the GPI is closed. The existing
downstream keyer settings will be used.
Select 1 to 10 to load a specific user preset when the GPI is closed.
Note that the preset is loaded on the Preview bus. If the user wants the
preset to go to the Program bus, set C Transition to Yes.
Revision 1.4
HD9626DSK Instruction Manual
Page 3-17
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