User's Manual

ADR-7050 Pilot’s Guide
4
active frequency becomes the standby frequency.
Changing Volume
1. Select the desired com or nav radio.
2. Operate the volume control using the associated flight display con-
trols.
Activating Auto Squelch
1. Select the desired com radio.
2. Activate/deactivate auto squelch using the associated flight display
controls.
Filtering the Nav ID
1. Select the desired nav radio.
2. Turn the ID filter function “on” to silence voice-over or turn the ID
filter function “off” to hear the voice-over and Morse code using the
using the associated flight display controls.
Responding to an ADR-7050 Failure
If the ADR-7050 detects a non-fatal failure, only the affected com and/or nav radio
functions will cease to operate. If a fatal fault occurs, all radio functions will cease
to operate.
1. Do nothing. See a maintenance technician.
1. Reset the circuit breakers.
Equipment Limitations
None.
To Change Radio Volume:To Change Radio Volume:
To Activate/Deactivate Auto Squelch:To Activate/Deactivate Auto Squelch:
To Filter the Nav ID:To Filter the Nav ID:
What To Do if the ADR-7050 Fails:What To Do if the ADR-7050 Fails:
What To Do if the ADR-7050 Fails Intermittently:What To Do if the ADR-7050 Fails Intermittently:
Equipment Limitations