System information

Output
Use the control wheel to adjust the output level from 0 to -30 dB in 1
dB increments. The status of the Line/Mic switch is shown next to the
output level reading. Turning the control wheel beyond -30 dB mutes
the audio output.
Ground Lift Status
Displays the status of the ground lift switch (Grounded or Lifted).
Digital
Accesses the Digital audio settings menu.
Internal Set
Set the internal AES3 word clock to 48 or 96 kHz.
Rate Status
Displays the rate status (48 or 96 kHz) and word clock source (int or
ext).
BNC Status
Displays the status of the word clock switch (Thru or Term. 75 Ohm).
AMC (Audio Mute Concealment)
Masks small gaps in audio that occur during frequency changes. Use
the control wheel to set to On or Off.
Phones
Use the control wheel to select the monitoring point for the audio sig-
nal (Analog Output or Pre-Tonekey Squelch).
Audio Menu (AXT400 Receiver)
Displays Channel Name.
Output
AMC
Phones
Channel Name:
[AXT400 1]
Output
Digital
AMC
Phones
Audio Menu
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Part 7: Reference Chapters