
GPIO and Remote Connections in MX Ultranet and MX Sync
B-8 Vicon MX Hardware System Reference
Figure B-2 illustrates a custom GPO program that sends a repetitive
synchronization pulse signal from the first video frame either for a
fixed duration or until the last video frame.
Figure B-2: Fixed Duration GPO Signal
where:
1 is the event that sends the command to trigger a repetitive
pulse signal. For details, see Type Section on page B-10 and
StartEvent Section on page B-11.
2 is the direction the synchronization pulse signal moves when
started. For details, see Polarity Section on page B-11.
3 is the first video frame, where the pulse signal automatically
starts.
4 is the fixed duration of the synchronization pulse signal. For
details, see PulseWidth Section on page B-13.
5 is the synchronization pulse signal wavelength, that is, the
time between two pulse signals. For details, see PulsePeriod
Section on page B-14.
6 is the final video frame, where the pulse signal automatically
stops.
MXhardware_Reference.book Page 8 Monday, April 30, 2007 1:56 PM
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