Furuno FA - Trail Level; Narrow Trails; Canceling Trails

1. RADAR OPERATION
1-52
1.28.6 Trail level
The level (intensity) of the afterglow which extends from radar targets may be
chosen as below.
1. Roll the trackball to place the arrow on the TRAIL MODE box at the bottom
right corner of the screen.
2. Push the right button to display the TRAIL menu.
3. Roll the wheel to choose 4 TRAIL LEVEL and then push the wheel or the left
button.
4. Roll the wheel to choose level desired and then push the wheel or the left
button. The higher the number the greater the intensity of the afterglow.
5. Push the right button to close the menu.
1.28.7 Narrow trails (non-IMO type only)
Target trails may be painted with thinner lines if desired. This can be useful when
there are a lot of targets on the screen.
1. Roll the trackball to place the arrow on the TRAIL MODE box at the bottom
right corner of the screen.
2. Push the right button to display the TRAIL menu.
3. Roll the wheel to choose 3 NARROW TRAIL and then push the wheel or the
left button.
4. Roll the wheel to choose ON or OFF as appropriate and then push the wheel
or the left button. Choose ON to get thinner trails.
5. Push the right button to close the menu.
1.28.8 Canceling trails
Trails can be canceled as follows:
By keyboard
Press the [CANCEL TRAILS] key.
By trackball
1. Roll the trackball to place the arrow on the TRAIL MODE box at the bottom
right corner of the screen.
2. Push the left button to display OFF.