PA-U1D-C-FA User Manual
ACT-PA-U1D-USR-DOC-V2.2, 09/25/2019
Page 16 of 22
automatically switch back to the original Exciter in the event of a problem with the on-air (standby) exciter.
So the PA will continue to automatically switch to the standby exciter in the event of a problem with the
on-air exciter.
If neither of the exciters can be linked successfully (i.e. the PA does not detect a valid RF output present
from either exciter), a window will pop up, indicating “No Exciter Linked”, as shown below.
If the manual switching is successful, a window will pop up indicating “Change succeed!”, as shown
below.
If the manual switching is not successful, a window will pop up indicating “Change failed!”, as shown
below.
