Furuno 1823C manual Sounder function key menu, Sounder function key options

5. CUSTOMIZING YOUR UNIT

5.9.4Function 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	Default Function	Function Key
Key		Label
1	Output current position.	TLL
2	Suppress clutter.	CLT
3	Erase weak signal.	SLV
4	Suppress noise.	NL
5	Set picture advancement speed.	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

SOFTKEY 2

CLT: CLUTTER

SOFT KEY 3

SLV: SIGNAL LEVEL

SOFT KEY 4

NL: NOISE LIMITER

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

Sounder function key options

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