Renkforce Joystick 1359969 Operating Instructions Manual page 35

Connection example for a DMX chain:
The DMX connection polarity may be switched with the DMX POLARITY SELECT switch (22) to
adjust the control signal to different DMX effect devices. However, the effect devices in a DMX
chain all need to have the same plug assignment.
The plug assignment in relation to the plug position is indicated at the back of the device.
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