Eventcontrol - Dahua A5A21M/CG9 User Manual

Parameter
LineSelector
LineMode
LineInverter
LineStatus
LineStatusAll
LineSource
LineFormat
UserOutputSelector
UserOutputValue
UserOutputValueAll
LineDebouncerTimeAbs
5.5

EventControl

In this property, you can control the event, as shown in Figure 5-5; please refer to Sheet 5-6 for detailed
parameter settings.
Sheet 5-5
Digital IO Control - Parameter Explanation
Explanation
Selects the external IO line for configuration.
Configures the output mode of selected IO Line：Input/Output.
Controls the selected physical input or output line signal inversion,
True is for the signal to invert, False for the signal not to invert.
Indicates the current status of the selected physical input or output
line.
Returns the current status of all available lines.
When IO line is selected to be the output, you can select the trigger
source. Current supported trigger sources are as follows：

ExposureActive: outputs the signal when exposure starts.

FrameTriggerWait: outputs the waiting signal for frame trigger.

Timer0Active: outputs the signal when the Timer0 counts up.

UserOutput0: outputs the value user set in Userset0.

AcquisitionTriggerWait: outputs the waiting signal for
acquisition trigger.

LightTrigger: outputs the light trigger signal.
Output 1 means the opto-coupler is on, 0 means off.
Shows whether the currently selected IO line supports opto-coupler
isolation.
User-defined output group selection.
The output value of the user-defined output group.
Sets all values of the user-defined output group to 0 or 1.
Sets the absolute value of the selected line debouncer time in
microseconds
A pulse less than the set value will not be considered as a valid
trigger input.
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