13.5.5
Auto Silent
Setting Auto silent on will keep the NAV ’s buzzer quiet until a
start flight
has been detected. The
instrument will start flight when a 3D GPS fix is available, the speed exceeds the value defined in
the
Start Speed
and the vario rate of climb/sink exceeds 0.15m/s.
The audio will then be kept active until the NAV is switched off. The default value for the auto
silent parameter is
On
.
13.5.6
Start Speed
The
start speed
is used to define the minimum GPS speed, in Km/h, that should be reached in order
to initiate the flight. Note that the start flight event is important to many other functionalities, so
care should be taken when setting this value. For example, if
Auto Silent
is on, the vario will only
beep after the flight starts. The track data is also only saved after the flight starts.
13.6
Trace
This option sets the behaviour of the traces drawn on the Map view.
13.6.1
Enabled
Setting this option to yes will draw traces on the Task Map, setting
no
a trace will not be drawn.
13.6.2
Auto Zoom
Setting
Yes
causes the system to automatically zoom into the trace when entering a thermal, making
it easy to understand the location of the thermal.
13.6.3
Grey lines
Set
Yes
the trace lines in lift will be drawn in black while the sink will be drawn in grey. Conversely
No
all the trace lines will be drawn in black.
13.6.4
Track up
Track up allows the trace to be displayed with either the track relative to North (track up off)
Figure
13.9
or with the current heading to the top of the screen Figure
13.10
.
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Содержание NAV
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