Samyung F700 - Sonar; Interpreting the Display; Mode

Installation and Operation Manual
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3-5 Sonar
The NF700 proposes a sonar function when the unit is connected to an optional depth
transducer.
To activate sonar function;
1 Press and hold and select System Configuration icon
2 Select Features then Sonar.
3-5-1 Interpreting the display
① Depth.
② Single fish : Fish symbols with depth.
③ School of fish.
④ Depth line.
⑤ Bottom : Hard bottoms such as rock and
coral shown as wide bands.
Soft bottoms such as mud,
weed and sand show as narrow
bands.
⑥ Range of display.
⑦ Color bar.
The window scrolls from right (recent sonar
record) to left (old sonar record).
3-5-2 Mode
The unit operates in two different modes.
You can choose a mode depending on the
condition.
• Auto mode: This is the most commonly
used option. In this mode, settings are
automatically adjusted for the best display
of fish and bottom according to
environment.
• Manual mode: Use this option for manual
setting. The option might bring you best
result for your purpose.
To change a mode;
1 Press then select Gain.
2 Select Mode then Manual or Auto and
press .
3 Press to exit until returning to the
Chart window.
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