Becker AR620X - General Aviation (GA) Aircraft; Configuration Setup (Using Standard Microphones)

Installation
Wiring Diagrams and Settings
DV14307.03 Issue 04 March 2016 Transceiver Family 620X 75
2.10.3. General Aviation (GA) Aircraft
2.10.3.1. Configuration Setup (using Standard Microphones)
Sub-Menu
Function: / Selection
"SPKR VOLUME
SOURCE
BOTH
"CONFIGURATION"
"SWAP MIKE IC" : Disabled
"IN/OUT CFG1"
(/MIKE_SW open):
"MICROPHONE 1" : STD1_MIKE
"MICROPHONE 2" : NONE
"BOTH MIKES" : Disabled
"HEADPHONE 1" : Enabled
"SPEAKER" : Disabled
"IN/OUT CFG2"
(/MIKE_SW closed):
"MICROPHONE 1" : STD1_MIKE
"MICROPHONE 2" : NONE
"BOTH MIKES" : Disabled
"HEADPHONE 1" : Enabled
"SPEAKER" : Enabled
Remarks
The external switch (connected to pin J1-24 /MIKE_SW) has the
following functions:
Open:
• Speaker is disabled,
• Intercom via VOX is possible.
Closed:
• Speaker is enabled
• No intercom via VOX is possible
• Permanent speaker sign is visible on LCD screen.
• The standard microphone input is selected regardless of the
position of the external switch.