How to synchronize external hardware

It is possible to synchronize other external hardware that are not directly integrated in QTM. This can be achieved either by triggering the external hardware from the cameras or sending a signal from the external hardware to the cameras. Which option to use depends on the specification of the external hardware, read the following chapters and contact Qualisys AB if you have any questions.

The external hardware must be able to trigger on a TTL pulse or send out TTL pulse according to one of the following alternatives.