Welcome to ACL Daryl.
The quickest way to learn if you plan on jumping in the deep end is to talk to someone in person. Fortunately the display locations link at the top of the page shows there are lots of people around Adelaide to choose from. If you're after info in a hurry then there's always chat where a bunch of the blinkyheads hang out and answer questions all day every day
Welcome to ACL, a good place to start is with the ACL 101 lighting manual There is a section in there regarding transmitters and also how it all goes together to get lighting control. Lots of time to still learn.