MGL Avionics V10 - TX MIC VOX; TX MIC HOT; TX Lock ON; TX Lock OFF; P-Scan OFF; P-Scan ON; Direct FS; Flip-Flop FS

RF from your antenna may be injected into your microphones, wiring or additional audio
panels or external intercom systems and partly demodulated due to non-linearities in the
audio inputs. This is somewhat similar to audio feedback that may occur on stage with a
microphone and sound system.
Inverting the phase is not a real fix for this, (this should be corrected by proper installation) –
however it is a useful feature nevertheless that can help, in particular if you are using an
external intercom system or audio panel and the phase relationship is not known.
TX MIC VOX / TX MIC HOT
Select if during transmission you would like the noise ambient noise suppression system to
remain active or if you want the microphone to be “hot”, i.e. continuously active during the
time of transmission.
If you are using the VOGAD system, we recommend to set this to “TX MIC VOX”. If you are
using the traditional VOX system, we recommend to set this to “TX MIC HOT”.
TX LOCK ON / TX LOCK OFF
Select if you would like the transceiver to prevent transmission if it is currently receiving on
the active frequency.
Select “LOCK ON” if the PTT should be disabled if there is a current reception on the active
frequency that is above the current squelch level in signal strength.
P-scan OFF / P-scan ON
Select if you would like to enable the priority scan feature.
This is applicable only to systems set to “main/standby” mode with direct frequency selection
off.
If you have scanning enabled (enable/disable by holding the active button down for 1
second), and you are currently receiving on the standby channel, the reception will break for
short intervals to allow the system to check the active channel for a signal. If a signal is found
o the active channel, reception on the standby channel is canceled and the active channel is
received. Once reception on the active channel terminates, scanning continuous.
Direct FS / Flip-Flop FS
Select if you would like to use direct frequency selection or the normal active/standby “flip-
flop” frequency selection system.
This setup is only applicable if you are using the transceiver in “main/standby” mode.
With direct frequency selection you change the frequency of the active channel and no
standby channel exists. Also there is no scanning.
1 MIC Level / 2 MIC Level
Select “2 MIC Level” if you need independent level controls for pilot and passenger
microphone circuits.