Furuno 1732C, 1753C, 1742, 1733C, 1752, 1723C, 1762C Sounder function keys, Change this setting

5. CUSTOMIZING YOUR UNIT

5.Select function desired with the cursor pad or [ENTER] knob and press the ENTER soft key or [ENTER] knob to register your selection.

6.Press the ENTER soft key or the [ENTER] knob to register your selection.

7.Press the [MENU] key to close the menu.

Sounder function keys

Menu Item	Function	Function Key Label
OFF	Assigns no function.
MOD: AUTO MODE	Display automatic mode selection window.	MOD
GHF: GAIN - HF	Displays high frequency gain adjustment	GHF
	window.
GLF: GAIN - LF	Displays low frequency gain adjustment	GLF
	window.
SFT: SHIFT	Shifts range in manual operation.	SFT
NL: NOISE LIMITER	Suppresses noise.	NL
CLT: CLUTTER	Suppresses clutter.	CLT
WMK: WHITE MARKER	Sets white marker. (color only)	WMK
HUE: HUE	Sets hue (color model only).	HUE
SLV: SIGNAL LEVEL	Erases weak signals.	SLV
PA: PICTURE ADV	Sets picture advance speed.	PA
TG: TEMP. GRAPH	Turns temperature graph on/off.	TG
TVH: TVG - HF	Sets TVG for high frequency.	TVH
TVL: TVG - LF	Sets TVG for low frequency.	TVL
EOH: OFFSET – HF	Offsets echo strength for high frequency.	EOH
EOL: OFFSET - LF	Offsets echo strength for low frequency.	EOL
SMT: SMOOTHING	Sets echo smoothing rate.	SMT
ZMR: ZOOM RANGE	Sets zoom range.	ZMR
BLR: B/L RANGE	Sets bottom-lock range for bottom-lock	BLR
	display.
TLL: TLL OUTPUT	Outputs current position to plotter. Also	TLL
	inscribes line on sounder and registers
	position as a waypoint.
SSR: SNDR SOURCE	Selects source for sounder data. Do not	SSR
	change this setting.
DBX: D. BOX ON/OFF	Turns data boxes on/off.	DBX
CHG: CHANGE CNTRL*	Switches control in combination display.	CHG

*: When selecting CHG on a display, use the same soft key number on all display for CHG.

5-35