Furuno FR-2105-B - Manual (Page 21)

-1. 4-
HL
OFF
1
OFF
CENTER
4
EBL
OFFSET
7
TARGET
TRAILS
CANCEL
PANEL
BRILL
2
VECTOR
5
CHART
ALIGN
8
CU, TM
RESET
0
MODE
3
LOST
TARGET
6
MARK
9
A/C
AUTO
ENTER
TARGET
CANCEL
TARGET
DATA
ACQ
AUDIO
OFF
RADAR
MENU
PLOT
MENU
NAV
MENU
(3) (2) (1)
(4)
(12)
(5)
(11) (6) (7),
(16)
(14)
(15)
(8)
(9)
(10)
(13)
1 MODE Selects presentation modes: Head-up, Head-up TB, North-up, Course-up and True
Motion.
2 PANEL BRILL Adjusts brightness of control panel.
3 HL OFF Temporarily erases the heading line.
4 OFF-CENTER Activates and deactivates off-centering of the own ship position.
5 EBL OFFSET Activates and deactivates off-centering of the EBL origin.
6 C U, TM RESET Resets the heading line to 000° in course-up mode; moves own ship
position to 75% radius in stern direction in the True Motion mode.
7 A/C AUTO Reduces sea clutter at preset level. Permits manual override by A/C SEA and
A/C RAIN controls.
11 TARGET TRAILS CANCEL Erases target trails.
Keys for EPA or ARPA (optional)
8 ACQ key Acquires a target after selecting it by trackball.
9 TARGET DATA Displays the acquired target data for 2 or 3 targets at a time.
10 TARGET CANCEL Terminates plotting of a specified target or all tracked targets.
12 VECTOR Select vector mode; true or relative.
13 LOST TARGET Silences the lost target audible alarm and erases the lost target symbol.
14 CHART ALIGN Aligns chart with the radar display.
15 MARK Enters/erases mark.
16 ENTER Used to save settings on menu screen.
Keys 0-9 Select video plotting symbols. Also used for entering numeric data in any mode as
applicable.