Furuno 841 MARK-2 manual Operation, Control Description

2. OPERATION

2.1 Control Description

Cursor pad

Shift cursor, VRM and EBL; select items and options on menu.

Registers selection	ENT	MENU	Opens/closes menus.
on menus.

Press to adjust gain,	ECHO	HM
		OFF
A/C RAIN, STC
and FTC.
		RANGE

Erases heading marker;

selects cursor data (Lat/Long, R/B); outputs cursor position.

Selects radar range.

Adjusts display	TONE	BRILL	Adjusts display brilliance.
tone.
Turns the EBL	EBL	VRM	Turns the VRM on/off.
on/off.
Plots targets' trails.	TRAIL	RINGS	Turns the range
			rings on/off.
Sets guard	GUARD	OFF	Off centers
		CENTER
zone area.			the display.
Selects display mode;	DISP	ST-BY	Sets radar in stand-by;
	MODE
erases heading error		TX	transmits radar pulse.
indication.
		POWER	Turns power on/off.

Figure 2-1 Control panel

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