Furuno FR-8111 - Manual (Page 17)

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Chapter 1
OPERATION
Control Description
Figure 1-1 Control description
CURSOR
OFFSET
ON
ON
MENU
CLEAR
DELETE
OFF
OFF
PLOT
SYMBOL
ECHO
TRAIL
INDEX
LINE
SHIFT
ZOOM
GUARD
ALARM
AUDIO
OFF
MODE
POWER
EBL 1/2
VRM 1/2
RANGE
FUNCTION
GAIN
HM OFF (PUSH)
A/C SEA
A/C AUTO (PUSH)
A/C RAIN
MARK (PUSH)
BRILL
RINGS (PUSH)
GAIN: Adjusts receiver sensitivity.
Press to erase heading marker;
enable manual tuning of the receiver.
A/C SEA: Suppresses sea clutter.
Press for AUTO Anti-clutter Sea
and Rain.
A/C RAIN: Suppresses rain clutter.
Press to inscribe a reference mark (*). Presentation mode
Sets up radar for
required objective.
Turns power on.
Press together to turn
power off.
BRILL: Adjusts display brilliance.
Press to turn range rings on/off
and adjust their brilliance.
Toggles between
stand-by and transmit.
Selects radar range.
Silences aural
alarms (except guard alarm).
Sets/cancels guard
alarm zone; silences guard
zone alarm.
Short press: Offcenter
Long press: Zoom-in
Target trails ON/OFF.
Each press processes index lines;
linked with EBL2/VRM2 / fixed / OFF.
Turns an EBL off.
Each press processes offset EBL;
linked with cursor
/ fixed / OFF.
Selects VRM to activate.
Registers data on menu;
selects menu item.
Opens/closes menu.
Selects plotting
symbol.
Clears wrong data; deletes
plot symbols and marks.
TRACKBALL
Shifts cursor and
No.1 EBL origin.
OFF
Adjusts VRM; outputs
cursor position (TL/L)
to external equipment;
selects items on
menu. Rotates EBL;
selects items
on menu.
Selects EBL to activate.
Turns a VRM off.
ENTER
SELECT
ST BY
TX
EBL VRM
( TLL)