Fuel | Temperature |
Select from: | Select either: |
• Litres | • °F (Fahrenheit) |
• USGal (US gallons) | • °C (Celsius) |
• ImpGal (Imperial Gallons)
3-7 Setup > Comms (4433 only)
Use this feature when the FISH 4432/4433 | NMEA data | |
is connected to other Navman instruments | Use this to specify which NMEA sentences will | |
through NavBus or any compatible NMEA | ||
be transmitted (see Appendix A - Specifications | ||
instrument. | ||
and section | ||
| ||
| about how to display NMEA data). |
Press MENU once or more until the Setup menu is displayed, then select Comms:
NMEA Out
NMEA is generally used with third party instruments. Select to transmit NMEA sentences (see Appendix A - Specifications).
NavBus
NavBus is the preferred method for connecting the FISH 4433 to other Navman instruments. Select if the instruments are connected using NavBus.
NavBus Group
Use this when a group of Navman instruments are connected together using NavBus, to specify a group of instruments for backlighting, if required. Then, if the backlight setting on one instrument in the group is adjusted, the other instruments change automatically. Otherwise, select 0.
3-8 Setup > Calibrate
Press MENU once or more until the Setup menu is displayed, then select Calibrate:
The fuel options can be calibrated only when the optional single or twin engine kit is installed on petrol/gasoline engines.
Speed*
Calibration may be required because different hull shapes have different flow characteristics.
Obtain an accurate measurement of the boat’s speed from a GPS receiver; or by following another boat travelling at a known speed; or by making a timed run over a known distance.
Note: for accurate calibration:
•The speed from a GPS receiver should be greater than 5 knots.
•The speed from another paddlewheel transducer should be between 5 and 20 knots.
•Best results are achieved in calm conditions where there is minimal current (best at high or low tide).
Use the cursor keys to display the speed readout box, then increase or decrease the readout to match the independent speed value.
Speed Filter*
Increase this setting to stabilise an erratic speed reading. Decrease to improve reading responsiveness. The speed filter can be set from 0 to 30 seconds.
* only available on 4433
15 | NAVMAN | FISH 4432/4433 Installation and Operation Manual |
