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Furuno NAVNET 1833 User Manual

Page 200

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5. CUSTOMIZING YOUR UNIT

5-30

5.9.3

Sounding 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, then 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
SETUP

RETURN

EDIT

RANGE 1

15 ft

RANGE 2

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

ZOOM RANGE

30 ft

BOTTOM LOCK RANGE

20 ft

Sounder range setup menu

3. Select the range to change, then press the EDIT soft key.
4. Use the trackball to set range desired, then press the RETURN soft key. For

basic range, set depth from lowest to highest; a range cannot be higher than
its succeeding neighbor.

5. Press the [MENU] key to finish.

Default basic ranges

Range 1

Range 2

Range 3

Range 4

Range 5

Range 6

Range 7

Range 8

5 m

10 m

20 m

40 m

80 m

150 m

300 m

1200 m

15 ft

30 ft

60 ft

120 ft

200 ft

400 ft

1000 ft

4000 ft

3 fa

5 fa

10 fa

20 fa

40 fa

80 fa

150 fa

650 fa

3 P/B

5 P/B

10 P/B

30 P/B

50 P/B

100 P/B

200 P/B

700 P/B

Setting range: 2 m –1200 m, 7 ft – 4000 ft, 1 fa – 650 fa, 1 P/B – 700 P/B

Zoom range and bottom-lock ranges

Item Settings Default

Setting

Zoom Range

2 m – 120 m, 7 ft – 400 ft,
1 fa – 60 fa, 1 P/B – 70 P/B

10 m, 30 ft, 10 fa, 10 P/B

Bottom-lock
Range

3 or 6 m, 10 or 20 ft, 2 or 3
fa, 2 or 3 P/B

6 m, 20 ft, 3 fa, 3 P/B

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