Navman 4432 사용자 설명서

To show the Fuel display, press DISP and select 
Other Tab, select Fuel and press ENT.

There are no options. 

(See section 3-3 Setup > Fuel for information 
about setting up the fuel values. If the number 
of engines is set to 0, the fuel features are 
turned off.) 

Used shows total fuel used since this was last 
reset with the Clear Used command. 

Remaining shows the amount of fuel 
remaining in the tank(s).

Flow  shows the fuel consumption per hour. 
For twin engine installations, the fuel flow for 
each engine is shown separately. This is useful 
for checking that both engines are under the 
same load.

(4433 only)

The echo strengths shown on the A-scope 
can be useful in recognising the type of fish. 
Different species of fish have different sizes 
and shapes of swim bladders. The air in the 
swim bladder reflects the ultrasonic pulse, so 
the strength of the echo varies between fish 
species according to the size and shape of the 
swim bladder. 

When fishing among a school of fish and 
catching them, note the fish species and the 
strength of the echo that it returns on the 
A-scope. Then, when that particular echo is 
seen at future times on the fishfinder, it is likely 
to be the same fish species.

The strength of echoes on this view are 
determined by the’height’ of the echo shown 
on the screen.

FISH 4432/4433 Installation and Operation Manual

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NAVMAN