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JRC JFC-130 User Manual

JRC JFC-130
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Operation
19
3.3 Function Key Operations
Range Operations
<
Changing a Range (
RANG
E
RANG
E
key)
(1)Standard range display
RANG
E
Reduce the preset range level.
PRESET
RANG
E
Increment the preset range level.
RANG
E
Makes the range shallow.
Manual
STEP
RANG
E
Deepens the range.
AUTO
Range are changed automatically according to changes
in water depth.
(2)VRM EXPAND display, BOTTOM EXPAND display, and BOTTOM
DISCRIMINATION display ranges
All these ranges can be changed only from the main menu. For more details,
see the following pages:
VRM EXPAND display range page 21
BOTTOM EXPAND display range page 22
BOTTOM DISCRIMINATION display ranges page 23
<
Varying a Range (PRESET STD RANGE)
While each range value is preset, it may be varied. To vary a range value in
the STANDARD mode, follow these steps:
1.
Press the
and keys at the same time to call up the main
menu.
2.
If the cursor is at any position other than “1.PRESET STD RANGE,”
use the
or key to move to “1.PRESET STD RANGE” and
press the
MARK
key.
3.
Using the
or key, move to the range to vary.
4.
Using the
or key, increase or decrease the range value.
5.
Repeat steps
3
and
4
to vary other ranges as needed.
6.
Press the
MARK
key to return to the main menu.
7.
Press the
GRAPH
key to return to the fishfinding display.
1.PRESET STD RANGE
10 20 30 40 50
RANGE 60 80 100 150 200
11 12 13 14
250 300 400 500 800
STEP
10
▲ 2.BTM EXP.RANGE ≫ 2 3 4 5 10
▼ 3.B.DISCRIM RANGE ≫ 10 20 30 40 50
4.VRM EXP.RANGE 5 10 15 20 50
5.STD RANGE MODE PRESET STEP AUTO
6.BACK COLOR NORMAL 1 2 3
7.COLOR MODE NORMAL 1 2 3
8.USER COLOR
9.DISPLAY
10.SET GRAPH ≫ DEPTH/ DEPTH/
TEMP BH
11.UNIT
GRAPH
:
RETURN TO F/F
MARK
:
GOTO SUB MENU
Main Menu
PRESET STD RANGE
10 20 30 40 50
10
▼ RANGE 60 80 100 150 200
11 12 13 14 15
250 300 400 500 800
STEP 10
MARK
:
RETURN TO MENU
PRESET STD RANGE

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JRC JFC-130 Specifications

General IconGeneral
BrandJRC
ModelJFC-130
CategoryMarine Equipment
LanguageEnglish

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