Furuno 1734C サービスマニュアル

7. CUSTOMIZING YOUR UNIT 

The function keys provide one-touch execution of a desired function. The default radar 
function key settings are as shown in the table below. 
 

1 

Turn heading line off. 

HL 

2 

Turn range rings on/off. 

RNG 

3 

Turn echo trail on/off. 

TRL 

4 

Turn display offcenter on/off. 

OFC 

5 STBY/TX 

TX 

If the above settings are not to your liking you may change them as follows: 
 
1. Press the MENU key. 
2.  Press the FUNCTION KEY SETUP soft key. 

RETURN

EDIT

▲

Function key 
setting

Function 
key label

SOFT KEY 1

 HL: HDG LINE OFF

                                        
SOFT KEY 2

 RNG: RINGS ON/OFF

SOFT KEY 3

TRL: ECHO TRAIL

SOFT KEY 4

OFC: OFFCENTER

SOFT KEY 5

TX: STBY/TX

     

H 

L

R

N

G

T

R

L

O

F

C

T

X

3.  Select the function key you want to program, then press the EDIT soft key. 

▲

SOF TKEY 1

HL: HDG LINE OFF
MOD: MODE
GAI: GAIN 
SEA: A/C SEA
RAI: A/C RAIN
FTC: FTC
ES: ECHO STRETCH
PLS: PULSE LENGTH
ZOM: ZOOM
OFC: OFFCENTER
TRL: ECHO TRAIL
RNG: RINGS ON/OFF
TLL: TLL OUTPUT

▲

SOFT KEY 1

ALM: GUARD ALARM
EBL: EBL
VRM: VRM
TTM: TTM ON/OFF
WMK: WPT ON/OFF
WTM: WATCHMAN
ACQ: ACQUISITION
TX   : STBY/TX
RSR: RADAR SOURCE
DBX: D. BOX ON/OFF
CHG: CHANGE CNTRL
QP   : QUICK POINT

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