Furuno 1763C, 1742 Sounding range, zoom range, bottom lock range, Sounder range setup menu, Range

5. CUSTOMIZING YOUR UNIT

5.9.3Sounding range, zoom range, bottom lock range

This paragraph shows you how to set custom ranges for basic range, zoom range (marker and bottom zoom) and bottom lock range. All default basic ranges are restored whenever the unit of depth measurement is changed. Therefore, change the depth unit before changing the basic ranges.

1.Show the sounder display and press the [MENU] key to open the main menu.

2.Press the SOUNDER RANGE SETUP soft key to show the SOUNDER RANGE SETUP menu.

RANGE 1	RANGE
	SETUP
15 ft
RANGE 2	EDIT
30 ft
RANGE 3
60 ft
RANGE 4
120 ft
RANGE 5
200 ft
RANGE 6
400 ft
RANGE 7
1000 ft
RANGE 8
4000 ft	RETURN
ZOOM RANGE
10 ft
BOTTOM LOCK RANGE
10 ft

Sounder range setup menu

3.Select the range to change and press the EDIT soft key. Available settings are as below. For sounding range, set depth from lowest to highest; a range cannot be higher than its succeeding neighbor.

4.Use the cursor pad to set range desired, then press the RETURN soft key.

5.Press the [MENU] key to finish.

Default ranges

Range 1	Range 2	Range 3	Range 4	Range 5	Range 6	Range 7		Range 8
							ETR-6/10N		ETR-30N
5 m	10 m	20 m	40 m	80 m	150 m	300 m	1200 m		1500 m
15 ft	30 ft	60 ft	120 ft	200 ft	400 ft	1000 ft	4000 ft		4500 ft
3 fa	5 fa	10 fa	20 fa	40 fa	80 fa	150 fa	650 fa		900 fa
3 PB	5 PB	10 PB	30 PB	50 PB	100 PB	200 PB	700 PB		900 P/B

Setting range: 2 m –1200m, 7 ft – 4000 ft, 2 fa – 650 fa, 1 PB – 1000 PB

Zoom range and bottom lock ranges

Item		Settings	Default Setting
Zoom Range	2 m –	120 m, 7 ft – 400 ft,	10 m, 30 ft, 10 fa, 10 PB
	1 fa –	60 fa, 1 PB – 70 PB
Bottom-lock Range	3 or 6 m, 10 or 20 ft		6 m, 20 ft, 3 fa, 3 PB
	2 or 3 fa, 2 or 3 PB

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