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Pretext Status
Enable Alarm
Stack
Video Level Fail
Rev. B
Special Parameters
Selecting the PRETEXT STATUS field provides for definition of the text
attributes for all pretext modules being used in the system. Click on the
button next to Pretext Status to open the pretext display box.
Note: All pretext modules in the system must be either standard
or enhanced type. It is not possible to mix types. This does not
apply to post text modules, which are defined, in the video outputs
section.
Click on a feature to select or deselect it. If the box beside the feature
contains a check mark, the feature is selected. You can select either the
Enhanced Text Card or the Hidden Text Card, but not both. The Shadow
and Double Height features can both be selected for either type text
card.
Click on the Select All button to select all the features. Note: The Select
All button selects the Hidden Text Card with Double Height and Shadow
features selected. If all features are selected, Click on the Deselect All
button to deselect all features.
When the Pretext Display Status is set as desired, Click on the OK
button. If you want to exit the dialog box without making changes, click
on Cancel.
The alarm stack is used to process and cycle all active alarms. Click on
the Enable Alarm Stack field to toggle the Alarm Stack state. If the field
contains a check mark, the alarm stack is enabled.
This field sets the detection period time in seconds that will elapse
before a video level failure is reported. Valid values are 0 (immediate) to
30 seconds.
Enter the desired value in the field and press Enter on the keyboard.
Note: A video sync loss is detected immediately and is not
affected by the value in the video level fail field.
6-46
HMXMC001013
31-Mar-06
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