Furuno FR-7112 Marine RADAR User Manual


 
2-1
2. BASIC OPERATION
2.1 Control Description
POWER
F 1
F 2
BRILL
SHIFT
ZOOM
ECHO
TRAIL
MODE
GUARD
ALARM
EBL
OFFSET
SELECT
CANCEL
ACQ
ENTER
EBL 1 VRM 1
VRM 2
TLL
MENU
EBL 2
RANGE
OFF
ECONOMY
STBY
T X
GAIN
HM OFF(PUSH)
A/C SEA
A/C AUTO(PUSH)
ES(PUSH)
A/C RAIN
Turns power on.
Press together with [STBY/TX] key
to turn power off.
Alternates between stand-by and
transmit.
NAV data and ARPA data can be
displayed individually or together.*
Suppresses electrical noise.*
Selects radar range.
Adjusts display brilliance.
(Long press) Doubles size of area
between your vessel and location
selected by cursor.
(Short press) Shifts your vessel's
position to cursor location.
(Control) Adjusts sensitivity of radar
receiver.
(Switch) Temporarily erases heading
marker (and north marker if displayed).
(Control) Reduces sea clutter.
(Switch) Automatically reduces sea
and rain clutters.
(Control) Reduces rain clutters.
(Switch) Enlarges echoes.
Selects presentation mode among
HU, CU, NU, and TM.
Sets/cancels guard alarm; silences
audible alarm.
Measures range and bearing
between two targets; predicts
collision course.
Turns corresponding VRM on/off.
Opens/closes menus.
Trackball
(1) Shifts cursor, EBL and VRM.
(2) Sets guard zone.
(3) Selects items and options on
menu.
(4) Shifts origin of EBL and VRM.
Displays target movement in
afterglow.
Turns corresponding EBL on/off.
(Long press) Terminates plotting of
the target selected with cursor.†
(Short press) Displays the data of
target selected with the cursor.†
(1) Acquires the target selected with
the cursor.†
(2) Registers selection on menus.
* Default switch function.
† Requires ARP-10 (option).
(Long press) Outputs target data position
data to plotter.
(Short press) Alternately displays cursor
position display in lat/long or bearing/range.
(Functuion is available when nav data
is not displayed.)
Figure 2-1 Control panel