PA-U1D-C-FA User Manual
ACT-PA-U1D-USR-DOC-V2.2, 09/25/2019
Page 17 of 22
Please note that the Exciter(s) communicates via an RS-485 bus to the PA. In a single drive TX, the Exciter
will be configured with an RS-485 address ID of 80H (as found under the Exciter CONFIG submenu)
corresponding with Exciter A. In a dual-drive TX, Exciter B will be configured with an RS-485 ID of 81H.
Pressing the Exciter A or Exciter B button will bring up a window displaying the Exciter Channel
Frequency and well as the TX System SNR and Upper and Lower Shoulder metrics. Please note: only the
on-air exciter has valid readings.
3.2.3.
Config Screen
Touching the Config button on the Title Bar of the Home Screen will navigate to the Config Screen, as
shown below. The Config Screen has two functional sections on the right. Press any of these buttons to
navigate to that config screen. The Network screen is used to configure all the TX networking parameters
