![JRC JFC-130 - Instruction Manual Download Page 38](http://html.mh-extra.com/html/jrc/jfc-130/jfc-130_instruction-manual_2028288038.webp)
Operation
20
<
Varying a Range Automatically (AUTO)
You can have a range varied automatically to display the sea bottom at all
times, without having to manually press the
RANGE
and
RANGE
keys.
To let a range vary itself automatically, follow these steps:
1.
Press the
and
keys at the same time to call up the main
menu.
2.
Using the
or
key, move to “5.STD RANGE MODE.”
3.
Using the
or
key, move to “AUTO.”
4.
Press the
GRAPH
key to return to the fishfinding display.
<
Varying a Range in Steps (STEP Range)
Each time you press the
RANGE
or
RANGE
key, the display range is varied in
units of a preset step value (see next item).
To use a step range, follow these steps:
1.
Press the
and
keys at the same time to call up the main
menu.
2.
Using the
or
key, move to “5.STD RANGE MODE.”
3.
Using the
or
key, move to “STEP.”
4.
Press the
GRAPH
key to return to the fishfinding display.
<
Varying a Step Value (STEP Setting)
While each step value is preset, it may be varied.
To vary a step value, 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 “STEP.”
4.
Using the
or
key, increase or decrease the step value.
5.
Press the
MARK
key to return to the main menu.
6.
Press the
GRAPH
key to return to the fishfinding display.
This step value serves also as a shift step (see page 24).
1.PRESET STD RANGE ≫ 1 2 3 4 5
10 20 30 40 50
6 7 8 9 10
RANGE 60 80 100 150 200
11 12 13 14 15
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
1.PRESET STD RANGE ≫ 1 2 3 4 5
10 20 30 40 50
6 7 8 9 10
RANGE 60 80 100 150 200
11 12 13 14 15
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
5.STD RANGE MODE
PRESET STD RANGE
1 2 3 4 5
10 20 30 40 50
▲ 6 7 8 9 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