Furuno 1724C, 1734C manual Sounder function key menu, Function key setting Function key label

7. CUSTOMIZING YOUR UNIT

7.9.4Function key setup

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

Function Key	Default Function
1	Output current position.
2	Suppress clutter.
3	Erase weak signal.
4	Suppress noise.
5	Set picture advancement speed.

Function Key Label

TLL

CLT

SLV

NL

PA

If the above settings are not to your liking you may change them as follows:

1.Show the sounder display.

2.Press the MENU key.

3.Press the FUNCTION KEY SETUP soft key.

Function key setting

Function key label

▲

SOFT KEY 1

TLL: TLL OUTPUT

SOFT KEY 2 CLT: CLUTTER

SOFT KEY 3

SLV: SIGNAL LEVEL

SOFT KEY 4

NL: NOISE LEVEL

SOFT KEY 5

PA: PICTURE ADV

T

L

L

C

L

T

S

L

V

N

L

P

A

FUNC KEY

EDIT

RETURN

Sounder function key menu

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

SOFT KEY 1

OFF

MOD: AUTO MODE

GHF: GAIN - HF

GLF: GAIN - LF

SFT: SHIFT

NL: NOISE LIMITER

CLT: CLUTTER

WMK: WHITE MARKER

HUE: HUE

SLV: SIGNAL LEVEL

Scroll down

SOFT KEY 1

PA: PICTURE ADV

TG: TEMP. GRAPH

TVH: TVG - HF

TVL: TVG - LF

EOH: OFFSET - HF

EOL: OFFSET - LF

SMT: SMOOTHING

ZMR: ZOOM RANGE

BLR: B/L RANGE

TLL: TLL OUTPUT

▲

▲

Scroll down

SOFT KEY 1

SSR: SNDR SOURCE

DBX: D. BOX ON/OFF

CHG: CHANGE CNTRL

SAV: SAVE SCREEN

QP: QUICK POINT

MRK: MARK ENTRY

5.Select function desired with the Cursor pad, then press the ENTER soft key or ENTER knob to register your selection.

6.Press the MENU key to close the menu.

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