4.1.4
How to adjust the bottom range shift
The bottom range shift feature changes the location at which the bottom appears on
the screen. This is particularly useful when the bottom is “off-screen”.
Note:
This feature requires [Auto Range] to be active.
Touch control:
1. Press the
MENU/ESC
key to open [Menu].
2. Tap [COMMON].
3. Tap [Bottom Area]. Drag the slider bar or tap [+] or [-] to adjust the value. (Setting
range: 15% to 85%)
A lower value places the bottom at a higher location on-screen. A higher value
places the bottom at a lower location on-screen.
4. Tap [×] on the title bar to close [MENU].
Key control:
1. Press the
MENU/ESC
key to open [Menu].
2. Select [COMMON] with the arrow keys, then press the
ENTER
key.
3. Select [Bottom Area] with the arrow keys, then press the
ENTER
key.
A slider bar appears at the right side of menu.
4. Set a value with the arrow keys, then press the
ENTER
key.
5. Press the
MENU/ESC
key to close [Menu].
4.1.5
How to change the transmission rate
You can adjust the rate at which the sonar beam is transmitted, using one of the three
available settings. Each setting has distinct characteristics, allowing for a broad range
of applications.
Touch control:
1. Press the
MENU/ESC
key to open [Menu].
2. Tap [SYSTEM].
3. Tap [Transducer Setup].
4. Tap [Transmit Rate Mode].
[Manual]/[Auto]/[Max] selection box appears.
5. Tap [Manual], [Auto] or [Max].
6. Tap [×] on the title bar to close [MENU].
4-4
4
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MULTI BEAM SONAR DFF-3D
bottom
bottom
bottom
