22 Additional Technical Information
22.1 Block Diagram XMT Interfaces
22.2 Ground Topologies
Is the XMT battery operated, the DMX out port is an
isolated transmitter.
Is the XMT connected to a PC, the DMX out port might be
a ground referenced transmitter when the USB is
grounded.
Is the XMT battery operated, the DMX in port is an
isolated receiver.
Is the XMT connected to a PC, the DMX in port might be a
ground referenced receiver when the USB is grounded.
Is the XMT connected to a DMX controller with a ground
referenced transmitter, the XMT DMX out port is a
ground referenced transmitter.
Is the XMT connected to a USB charger, the DMX in port
might be an isolated transmitter when the USB is not
grounded.
23 PRELIMINARY