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Registering Procedure

1. Press the MENU key.

2. Rotate the RANGE control to select FUNC KEY PROG.

3. Rotate the GAIN control to select FUNC1 or FUNC2.

4. Press the TX key. Each time the TX key is pressed, the current

settings in the scan menu and E/S menu are recorded.

When FACTORY is selected, the default value is displayed.

Recalling Procedure

1. Press F1 or F2. Presetting function is recalled and function indi-

cation (LED lamp) lights.

Canceling the recalling

1. Press F1 or F2 again. The LED lamp goes off.

Recommended Settings

We recommend the function key be set as follows,

TX OUTPUT
PULSELENGTH
TX CYCLE
TVG NEAR
TVG FAR
HOR BEAM ANGLE
VER BEAM ANGLE
RES COL CURVE
COL EMPHASIS
8
7
10
5
5
NARROW
NARROW
LINEAR
3

For detection of surface fish school

TX OUTPUT
PULSELENGTH
TX CYCLE
TVG NEAR
TVG FAR
HOR BEAM ANGLE
VER BEAM ANGLE
RES COL CURVE
COL EMPHASIS
8
8
10
6
7
NARROW
WIDE
2
3

For detection of midwater fish

TX OUTPUT
PULSELENGTH
TX CYCLE
TVG NEAR
TVG FAR
HOR BEAM ANGLE
VER BEAM ANGLE
RES COL CURVE
COL EMPHASIS
7
5
10
5
6
NARROW
WIDE
3
1

For detection of bottom fish