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23VHF 7200 US and 7200 EU Operation Manual
NAVMAN
3.7.2 NAVBUS as GPS SOURCE
1. Select RADIO SETUP, then COM PORT.
2. Select GPS SOURCE then press ENT. Select NAVBUS and press ENT.
3. Select ON (on) then press ENT to enable the setting and return to the menu.
3.7.3 NAVBUS as BARO & TEMP SOURCE
1. Select RADIO SETUP, then COM PORT.
2. Select BARO & TEMP then press ENT.
3. Select ON (on) to have this 7200 radio provide the barometoric and temperature data to other
instruments connected through NAVBUS. Select OFF (off) if you want another instrument to
act as the source for the barometric and temperature data.
3.8 Barometric Displays (BARO)
A barometric sensor in the microphone measures air pressure changes, enabling the radio
screen to provide three useful aids towards weather prediction and fi shing conditions,
particularly when close to large land masses. (See the information on the Happy Fish icon in
Section 1.5.) There is:
• a weather icon with fi ve different displays (SUNNY, PARTLY CLOUDY, CLOUDY, RAINY,
SNOWY). The local air pressure trends combined with the local temperature determines
which icon is displayed. Note: in open ocean conditions the weather icon predictions can
be less accurate than when close to large land masses.
• a digital readout of air pressure (in mb or inches of mercury).
• a graphical display of pressure changes over the past consecutive 24 hours.
Barometric
data is maintained even if the engine and radio are switched
off.
3.8.1 Customize the Barometric Units
RADIO SETUP
WX ALERT
COM PORT
>BARO
BARO
>BARO UNITS
BARO DISPLY
BARO CAL.
BARO UNITS
>MILLIBARS
INCHES
GPS SOURCE
NAVBUS
>ON
OFF
COM PORT
NMEA
>GPS SOURCE
BARO & TEMP
RADIO SETUP
WATCH MODE
WX ALERT
>COM PORT
GPS SOURCE
NMEA
>NAVBUS
RADIO SETUP
WATCH MODE
WX ALERT
>COM PORT
COM PORT
NMEA
GPS SOURCE
>BARO & TEMP
NAVBUS
BARO & TEMP
>ON
OFF