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4. Display Window
4-1. Title Screen
Turn on your device F403S by pressing the POWER key. The
title screen is display until the F403S begins operation. The
device will begin Normal or Simulator operation, depending
on your choice.
Press MENU to begin Simulator operation. The simulator data
is available under this mode; however the recording function
is unavailable under simulator mode. Otherwise it will enter
normal operating mode. In normal mode there, enter the last
visit of the view interface.
4-2. Sonar View
1. Sonar Color Bar: Color spectrum indicating low to high sonar
intensity returns, where red indicates high intensity and white
indicates low intensity, default value: standard.
2. Real Time Sonar Window: Display the real time sample data,
the display mode can be changed, default value: waveforms.
3.
Water Surface Noise: The noise waveforms from Sonar returns.
4.
Sonar Return: First sonar return, it indicates depth of the water
at present.
5.
Second Sonar Return: When the sonar signal bounces between
the bottom and the surface of the water and back again. Use the
appearance of the second return to determine bottom hardness.
Hard bottoms will show a strong second return, while soft
bottoms will show a very weak one or none at all.
6.
Third Sonar Return: When the sonar signal bounces between
the bottom and the surface of the water and back again.
7.
Window 1: Water depth, can set depth alarm, default value: off.
8.
Window 2: Input Voltage, can set low battery alarm, default value: off.
9.
Window 3: The temperature display, the current location of underwater transducer
temperature, the current water temperature alarm can be set; set off according to user needs
or display, default value: off.
10.
On the range: the range of display settings, you can manually set, default value: 0
11.
The following range: Display settings under the scope, you can manually set, default value:
auto.
12.
Depth contours: with three lines to the screen is divided into several equal portions, you can
also turn off the menu, default value: off
13.
Background color: blue, white, black. Different background colors, font colors displayed
are not the same, default value: blue.
