Grass Valley K2 ASI Media Client - Manual (Page 30)

30 K2 ASI Media Client User Manual June 10, 2008
Chapter 4 Inputs Management
One trigger per board is available, only on connector 1.
3. Select the connector to be added.
Connectors that are already created cannot be selected and are grayed. Default
connector name is "Input x", where x is the connector’s number. This name can be
changed and will be displayed in the connector view, under the connector image.
Underneath the list of connectors, there is a representation of the physical
connectors on the ASI board. When a connector is selected in the top list of
connectors, the one on the picture is lit up.
4. GPI events can be managed by the input. Click the Input Trigger (GPI) button to
display the parameters,
Three kinds of input events are managed:
• None: no GPI event is managed (default parameter),
• Rising: rising edge events are managed,
• Falling: falling edge events are managed.
These events may be used to trigger record actions.
Events can be logged in the Logs view if the Enable log trigger option is enabled.
Before validating the addition, plug in the input on the given connector to make
sure the signal is detected.
5. Click Finish to add the input connector and scan its services.
If no signal is present, the Scan Input option (in the connector contextual menu) will
have to be used when the signal is plugged in. This view can be accessed when
using the connector contextual menu or the
Modify feature from the service
contextual menu. The connector cannot be changed but its name can be set.
Removing Inputs
To remove an input:
1. Select the input you wish to remove from the Inputs view.
2. Right-click it and select Remove .
3. A confirmation is requested: click Yes .
4. If the input is currently used by an output or a record, a message is displayed to
indicate that the input cannot be deleted.
5. If the input you wish to remove is not currently used by a record or an output, click
OK to validate.
The input content is removed.