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JRC JFC-130 User Manual

JRC JFC-130
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Operation
31
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Changing the Mode of A-Scope Display(A-SCP MODE)
You can choose from two alternative modes of A-scope display: log and
linear to suit specific needs.
Log display: Signals are displayed at 15 levels, allowing small fish
schools to appear in a somewhat larger view of ready fish
identification.
Linear display: Traditional A-scope display, allowing the identification of
the kinds of fish from an envelope display. Small fish
schools will appear in a smaller image when compared
with a log display.
To change the mode of A-scope display, 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 “9.DISPALY” and press the
MARK
key.
3.
Press the
or key to move to “10.A-SCP MODE.”
4.
Press the
or key to move to “LOG” or “LINEAR.”
5.
Press the
MARK
key to return to the main menu.
6.
Press the
GRAPH
key to return to the fishfinding display.
DISPLAY
1.TEMP.POSITON DISP OFF
2.INTERFERENCE OFF 1 2 AUTO
3.SCALE POSITION DISP OFF
4.FINE SCALE AUTO 1 2 5 10 20 50 100
▲ 5.VRM DISP OFF DISP ON
▼ 6.COLOR SAMP. DISP OFF DISP ON
7.DEPTH POSITION DISP OFF
8.SPLIT DISP.MODE
9.BTM/VRM EXP.AREA 1/3 1/2 ALL
10.A-SCP MODE LOG LINEAR
MARK
:
RETURN TO MENU
DISPLAY 10.A-SCP MODE
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 9. DISPLAY

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JRC JFC-130 Specifications

General IconGeneral
BrandJRC
ModelJFC-130
CategoryMarine Equipment
LanguageEnglish

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