3: C
on
fig
uri
ng I
np
ut
s •
39
©2016 Axia Audio- Rev 1.8.1
channel. (Status Symbols are described in detail at the
end of Chapter 5: Element Operations.)
Figure 3-10: Status Symbol indicates mix-minus/
talkback feed to phone source.
Also, take another look at the GPIO screen on your
browser. Note the green indicators that have appeared
on the port representing your hybrid; switch the Element
channel on and off and you’ll observe the active tally
change pins (as shown in Figure 3-9).
What's Next
When you’re ready, join us in Chapter Four: Con-
figuring GPIO for more detail about setting up logic
commands and GPIO ports for your audio sources.