AvMap ULTRA UX0EFS3XAM - Manual (Page 16)

16 - User and Installation Manual
AvMap Ultra EFIS
User and Installation Manual - 17
AvMap Ultra EFIS
Altitude is shown in number representation as well as on a vertical tape. Underneath the
tape there is a Kollsmann window where the user can adjust the QNH setting.
Note: In the “SETUP” menu select your preference unit for altitude: feet (ft), meter (m).
Side Slip Indicator is shown with a standard ball indicator. The ball centered on the
inner markers corresponds to the aircraft not side slipping.
Heading is shown in degrees with respect to magnetic north or true north. The Ultra
contains an internal world magnetic model that allows it to calculate the local magnetic
deviation and dip. A vertical card compass is also displayed for fast heading reference.
Note: in the “SETUP” menu you can choose reference with respect to magnetic north
or true north.
Course over Ground (COG) is shown on the compass instead of heading in case the
magnetometer is not calibrated or when the magnetometer has an failure. The COG
data is based on GPS source.
Note: If the compass source is GPS, the device shows “COG” aside the compass. If
the compass source is the magnetometer, the device shows “HDG” aside the compass.
Both can be shown in reference to magnetic north or true north.
QNH setting
When the Ultra is in PFD mode the pressure reference for the altimeter can be selected
by pushing the rotation knob.
Select “QNH” to enter the QNH menu.
Select “BARO” to set the standard atmosphere: QNH value is equal to 1013,25 hPa or
29.92 inch of mercury.
Select “MAN” to set manually local air pressure at mean sea level (QNH value).
Aircraft specific V-speed reference values
Set the aircraft specific V-speed values to get the right information on the air speed
ranges bar.
Refer to the aircraft operating manual to find the correct values of your aircraft.
To change V-speed reference values go to the SETUP mode by pressing the rotation
knob for 5 seconds.
Select “SETUP” to enter the setup menu and select “SPEEDS” to enter the V-speed
reference values shown on the bottom of the SETUP mode.
Rotate the rotation knob to change values and push the rotation knob to confirm.
V-speed values
Vne Never to exceed speed
Vn0 Maximum cruise speed
Vs0 Stall speed with flaps & landing gear deployed
Vfe Maximum flaps extended speed
Vs1 Stall speed with flaps & landing gear retracted