Furuno FR-2105 Operator's Manual page 67

Picture setup default for Function Keys 1, 2 and 3
4. INT 5. ES
Reject
RIVER 2 1
BUOY 3 2
SHIP 3 2
SHORT 2 OFF
LONG 3 2
CRUISING 3 OFF
HARBOR 3 OFF
COAST 2 OFF
SEA 2 OFF
BIRD 2 OFF
ROUGH 2 OFF
SEA
6. ES 7. A/C 9. Noise
Auto Rejector
OFF OFF OFF
3 OFF ON
3 OFF ON
OFF OFF OFF
3 OFF ON
3 OFF ON
OFF OFF OFF
OFF OFF OFF
3 OFF OFF
3 OFF OFF
2 ON OFF
-1.50-
P/L on P/L on P/L on
0.5 nm 0.75 nm 1.5 nm
S1 S1 S1
S1 S2 M1
S1 S2 M1
S1 S1 S1
S2 S2 M1
S2 S2 M1
S1 S1 S1
S1 S1 S2
S1 S2 M1
S1 S1 S2
S1 S2 M1
P/L on 3 P/L on P/L on
nm 65 nm 12-24
nm
S2 M1 M2
M2 M3 L
M2 M3 L
S2 M1 M2
M2 M3 L
M2 M3 L
S2 M1 M2
M2 M2 L
M2 M3 L
M2 M3 L
M2 M3 L