Sony DVS-9000 User Manual page 388

This confirms the setting, which appears in the status area.
Note
When the action is "Format," these settings conflict with the current
settings, but after making the settings, agreement is restored after a pulse
change or power off/on.
Making switcher processor GPI output settings
1
In the Switcher >Device Interface menu, press [GPI Output].
The GPI Output menu appears.
2
Using any of the following methods, select the settings.
• Press directly on the list in the status area.
• Press the arrow keys to scroll the reverse video cursor.
• Turn the knob.
Knob
1
3
In the <Trigger Type> group, select the trigger polarity.
Status: Depending on the status, the relay contacts are closed or opened,
or the output is switched between high and low.
No Operation: The trigger has no effect on the output.
4
Turn the knobs to select the pulse width and timing to be set.
Knob
3
4
a) 1: Field 1, 2: Field 2, 3: Any
Parameter Adjustment
Port Port selection
(Rising Edge): The trigger causes the relay contacts to be open-
circuit or drives the output high, and holds this state for the
specified pulse width.
(Falling Edge): The trigger causes the relay contacts to be shorted
or drives the output low, and holds this state for the specified
pulse width.
(Any Edge): Each time the trigger occurs, the relay contacts are
alternately closed or opened, or the output is switched between
high and low.
Parameter Adjustment
Pulse Width Pulse width
Timing Output timing
Setting values
1 to 8
Setting values
1 to 60 (fields)
a)
1 to 3
Setup Relating to Switcher Processor
387