Video Quality Events - Cobalt Digital Inc 9902-UDX Product Manual

3
Table 3-2 9902-UDX Function Menu List — continued
Note:
Input B has controls identical to the controls described here for Input A sub-tab. Therefore, only the Input A controls
are shown here. Set controls for other inputs using the respective sub-tab.
• Event Status Indicator
• Position and Width Controls
• Threshold and Event Type Controls
3-22
9902-UDX Function Menu List and Descriptions
Sets quality check screening and thresholds for video
quality event alerts. When a quality events occur, the
event(s) can be used by the Presets function to invoke
input routing or other changes.
Displays event status (based on criteria set below) for signal condition to
be considered OK (green), or signal condition considered to be a quality
alert event (red) due the condition exceeding the criteria threshold(s) set
below.

Video Quality Events

Position and Width controls set the area of concern to be screened by the
Quality Event function.
X and Y Position controls set the origin point for the area of concern
Origin (0,0)
y= 100%
X and Y Width controls set the size for the area of concern
x and y @ 20%
x and y @ 80%
Sets the thresholds for black frame and event type to be considered.
Also provides holdoff controls for event trigger engagement and
disengagement.
• Noise Immunity sets the relative noise levels that are rejected in
the course of black event assessment (Low, Medium, or High).
• Engagement Holdoff sets the time (in msec) where, when time is
exceeded, an event is to be considered a valid alert event.
• Disengagement Holdoff sets the time (in msec) where, when event
time is has ceased, an alert event is cleared.
• Event Type sets the type of event(s) to be considered by the event
screening (Disabled, Frozen frame, Black frame, or either Black or
Frozen frame).
9902-UDX PRODUCT MANUAL
x= 100%
9902UDX-OM (V1.3)