Furuno 1833, 1943, 1933 manual 114, Description of sounder displays, Single-frequency display

4. VIDEO SOUNDER OPERATION

4.2.2Description of sounder displays

Single-frequency display

	Variable Range Marker
		Depth scale
Minute marker	Time

Zero line			0'30"	0	SOUNDER
Icons (alarm,		S I M			SINGLE
battery,	￿F
simulation)					SHIFT
	30		52	50
Echo strength		Fish			AUTO/
bar	40		Cross-hair		D. BOX
		echo
Temp.			cursor		FREQ
				100	50 /200
scale	50
Water					DISPLY
					MODE
temp.
				150
graph

Water
		114
temp.
				200
display			50k
			Tx frequency		Bottom echo
	Depth

Display mode

SOUNDER DUAL SOUNDER SINGLE SOUNDER M. ZOOM SOUNDER B. ZOOM SOUNDER B/L SOUNDER B/D

Soft keys

Indications on the single frequency display

Note: The water temperature display requires an appropriate water temperature sensor. It can be turned on or off with TEMPERATURE GRAPH on the SOUNDER menu.

Selecting transmission frequency

The single frequency display shows either the 50 kHz picture or 200 kHz picture. To select transmission frequency, press the FREQ 50/200 soft key. “50” or “200” is highlighted on its key label with each press of the key.

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