Ross Synergy 100, Руководство по установке, Страница: 169 / 246

Synergy 100 Installation Guide (v16.10-S100) Additional Installation Setups • 8–35
4. Assign a GPI trigger type to the selected GPI output as follows:
• Press
1. Type
.
• Use the
UP ARROW
or
DOWN ARROW
(
1
or
10
) buttons to select a trigger
type. You can choose between the following:
~
Edge
— Use this option to have the GPI output held at the selected state (low
or high) until triggered, whereupon the line switches to the opposite state
momentarily – and returns to the original state.
~
Level
— Use this option to have the GPI output port is held at the selected
state (low or high) until triggered, whereupon the line switches to the opposite
state – and holds in that state.
• Press the right
SEL
button to accept the new settings.
5. Assign a polarity for the selected GPI output as follows:
• Press
2. Polarity
.
• Use the
UP ARROW
or
DOWN ARROW
(
1
or
10
) buttons to select a polarity
type.You can choose between the following:
~
Low
— Use this option when the outgoing GPI line is normally high. When
triggered, the selected line goes low (to ground).
~
High
— Use this option when the outgoing GPI line is normally low. When
triggered, the selected line goes high (released from ground).
• Press the right
SEL
button to accept the new settings.
6. Associate a BNC with the selected GPI as follows:
• Press
3. BNC
.
• Use the
UP ARROW
or
DOWN ARROW
(
1
or
10
) buttons to select a BNC with
a GPI. When that BNC goes on-air the GPI associated with it is triggered. You can
choose a BNC number between
1
and
16
.
• Press the right
SEL
button to accept the new settings.
7. Press
MENU
to display the Installation Change Screen .
8. Accept or cancel these changes as follows:
• Press
0. Confirm
to accept the changes.
• Press
1. Cancel
to exit the menus safely, without making any changes. The system
returns to the previously stored settings.
This completes the procedure to configure a GPI Output.