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Old 11-11-2016, 10:39 AM
AndrewJ
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AndrewJ is offline
 
Join Date: Mar 2006
Location: Melbourne
Posts: 1,905
Gday Ken

ST4 ports on the mount can be triggered by just shorting the 4 direction pins to ground as required.
As such, the 4 camera pins must normally be open circuit relative to ground.
If you use a multimeter ( in resistance mode ) between ground and each pin from the camera in turn, it should go from open circuit to dead short as the pin gets asserted.

Andrew
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