Furuno 1824C-BB Operator's Manual page 161

7. CUSTOMIZING YOUR UNIT
Contents of radar display setup menu (con't from previous page)
Item Description
Background Chooses colors of background,
Color range rings and characters.
Effective when C: HUE soft key is
set for MANUAL SET.
Echo Color Chooses echo color.
2ND Echo Reduces second-trace echoes. See
Rejection the paragraph "2.24 Suppressing
Second-trace Echoes."
Watchman Sets watchman stand-by period.
Time For further details see the
paragraph " 2.23 Watchman."
Range Unit Select unit of range measurement.
Trail Mode Sets echo trail reference.
Note: Relative trail is available in all
presentation modes except true
motion. True trail is available in all
modes.
7-6
Settings
Black/Green
Background: Black
Rings: Green
Characters: Green
Black/Red
Background: Black
Rings: Green
Characters: Red
Blue/White
Background: Blue
Rings: White
Characters: White
DK Blue/White
Background: Dark Blue
Rings: Green
Characters: Red
White/Green
Background: White
Rings: Green
Characters: Green
Yellow, Green,
Multi-color. (Multi-color shows echoes
in red, yellow or green in order of
descending strength.)
On, Off
5, 10, 20 minutes
nm, km, sm
True: Echo trails plotted in actual
courses and speeds. Requires
compass signal and speed input.
Relative: Echo trails move relative to
own ship.