Installation manual

8
MARKER BEACON BUTTON
:
The Marker Beacon function is always active. The MKR button
just controls the audio part of the Marker Beacon.
A quick push of the button selects Marker Beacon audio.
Pressing and holding the button for more than 1 second will mute
the Marker Beacon audio and activate a lamp test which will light
out the Outer, Middle and Inner Marker Beacon lamps. The audio
stays muted until next beacon station received.
The MKR button turns green when Marker Beacon audio is
selected.
MUTE BUTTON
Pressing the Mute button sends a signal to any external alerting
system that is connected to the AMX240 audio panel. Examples
include traffic systems, TAWS/EGPWS systems, autopilots, etc.
When pressed, the MUTE button turns green for approximately 1
second while the external mute command is sent.
This button has no effect on Marker Beacon audio or Music. It will
stop Replay playback.