
8
Opening the XRC-CT15b
To connect the XRC-CT15b with external trigger
contacts, the lid must first be removed. Simply
remove the lid screw:
Lid Screw
Slide out the lid of the XRC-CT15b:
Now you can see the connecting ports (1 – 15) for
the external trigger contacts and also two
connectors of the internal power (VCC and GND):