Audio Settings - LXNAV LX80XX User Manual

Operating Modes
5.1.7.1

Audio Settings*

Basically here we can set up two types of audio; audio sound for climb mode and another
for cruise mode (SC).
Vario audio mode has the following options:
 Linear positive: sound is interrupted with silence every few milliseconds when the
needle is positive; on negative side sound is linear (not interrupted).
 Linear negative: inverse function to Linear positive.

Linear: sound is linear and non-interrupted in full scale range.
 Digital positive: similar to Linear positive, except frequency is not changing linearly
but with larger steps.
 Digital negative: inverse function to Digital positive.
 Linear positive only: sound is present only at positive values, for negative values
there is silence.
 Digital positive only: similar function to Linear positive only, except the sound is
similar to the digital tone.
Press the DEMO button to hear the selected option.
SC audio mode has four modes:
 SC positive: sound is interrupted with silence every few milliseconds when the needle
is positive; on negative side sound is linear (not interrupted).
 SC negative: inverse function to SC positive.
 SC: sound is linear and non-interrupted in full scale range.
 SC Mixed: for positive relative values the sound represents relative; for negative
relative values the sound represents SC (for that setting it is recommended to set SC
needle to relative).
 Netto speed: variometer will produce exactly the same sound as defined in Vario
audio, except it will follow netto vertical speed.
Freq at 0% defines the tone frequency at 0 m/s.
Freq at +100% defines the tone frequency at full + deflection.
Freq at -100% defines the tone frequency at full – deflection.
SC volume item is visible only for variometer before V5 variometer, where it was
not possible to separately set volume for speed to fly mode and for climb mode.
It is highly recommended to upgrade variometer to newer one. Please contact
info@lxnav.com for more details.
Page 64 of 192
Version 6.03, May 2017