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3. INITIAL SETTINGS
3.2.6
Transducer setting
You can increase the accuracy of your fish finder by adjusting transducer parameters.
Adjust the parameters as follows:
Item
[Transducer
Parameter1]
[Transducer
Parameter2]
[Transducer
Parameter3]
Note: The adjustment must be re-done if the transducer is replaced or the unit factory
default settings are restored.
Transducer parameters can be kept for reference on the data sheet stickers attached
to the transducer cable (see page 1-8). Write the transducer parameter information on
the data sheet. Detach them and attach one on the display unit and one to back cover
of the operator's manual.
3.2.7
Other settings
This section covers menu items not explained previously in this manual.
Item
[IIMTW Sentence]
[Random TX]
[White Marker]
[Bottom Noise
Rejector]
[Step
Gain
Range]
3-6
Setting value
-100.00 to +100.00
(default: 0.00,
step: 0.01)
—
-100.00 to +100.00
(default: 0.00,
step: 0.01)
Setting value
[Off] (default),
[Water Temp Meter],
[ITI Net Sensor]
[Off],
[On] (default)
Displays selected echoes in white
color. Select the detailed icon ( ) to
show the color selection pop-up
window as shown in the figure to the
right.
Select the echo color to be dis-
played as white from 16 types, then
select [OK]. To cancel all changes,
select [Cancel].
[Off],
[On] (default)
[Low-
[0] to [5000]
Mid]
(default: [20], step: 1)
[Mid-Hi]
[0] to [5000]
(default: [320], step: 1)
Meaning
Set the calibration of source level and receive
sensitivity for transducer.
Not used
When the Junction Box is used, you can cali-
brate for cable attenuation.
Note: If the optional junction box CV-304-50M is
connected to this equipment, this menu setting
should be +1.8.
Select [ITI Net Sensor] if an ITI net
sensor is connected. Otherwise, se-
lect [Off] or [Water Temp Meter].
Select [On] to transmit random KP.
Select [On] to reject the unwanted
bottom echo noise .
Set distance step (m) between low
and mid frequencies.
Set distance step (m) between mid
and high frequencies.
Meaning
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