GRASS VALLEY M-122A, User Manual

Page: 121 / 324

20 April 2005 M-Series User Manual
121
Configuring GPI inputs/outputs
Configuring GPI inputs/outputs
The iVDR provides 12 GPI inputs, and 12 GPI outputs on a single DB-25 rear panel
connector. The following sections describe how to configure the GPI inputs and
outputs.
• “Configuring GPI inputs”
• “Configuring GPI outputs”
Configuring GPI inputs
You can assign the GPI inputs to control one or more channels and the action you
want the iVDR channel(s) to take. The iVDR channel can be set to respond to active
high or low GPI signals.
To configure GPI input signals:
1. Select
System
and choose
Configuration
, then select the
GPI
button.
2. Select the
Input
tab.
The GPI Input settings open.
3. Select a GPI input (1 - 12).
Use the scroll control as necessary.
4. Select the channel or channels that you want triggered by the input signal.