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1.5 Frequency setting
Select a frequency to be displayed in high and low frequency screen.
<Frequency selection menu>
1.6 Frequency adjust
1.5 You can do fine tune the selected frequency in the frequency selection
<When select low frequency 88KHz> < When select high frequency 200KHz >
Setting for Low frequency
[MENU]
Select [Sonar]
Select [Frequency adjust (L)]
Change to a desired value
Setting for High frequency
[MENU]
Select [Sonar]
Select [Frequency adjust (H)]
Change to a desired value
Setting for Low frequency
[MENU]
Select [Sonar]
Select [Freq. Setting(L)]
Change to a desired value
Setting for high frequency
[MENU]
Select [Sonar]
Select[Freq. Setting(H)
Change to a desired value
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1.7 Fixed Transmission (Tx Fix)
Below is the transmission/receiving fixed type according to
transducers.
- Low frequency: transmit and receive low frequency & high
frequency in order using the low frequency transmitter.
- High frequency: transmit and receive low frequency &
high frequency in order using the hig frequency transmitter.
- OFF : Use all low and high frequency transmitter in order.
Low frequency use low frequency transmitter and
high frequency use high frequency transmitter.
Low frequency or high frequency setup can be set
when a transducer is connected to single line (two
lines, shield)
OFF setup can be set when a transducer is connected to dual line (four lines, shield) or
when low frequency transducer and high frequency transducer is used separately.
Above setup need to be set by authorized distributor.
1.8 Depth Calculation Frequency
Frequency which can display the depth of water in the screen can be selected. If automatic is
selected, low frequency s depth is display preferentially
Setting for Fixed transmitting
[MENU]
Select [Sonar]
Select [Tx Fix]
Select a desired fixed transmitting
frequency
Setting for Depth Calculation frequency
[MENU]
Select [Sonar]
Select [bottom search]
Select a desired frequency
Summary of Contents for SDF-315
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