Furuno 851 Operator's Manual

The purpose of this manual is to provide the
basic operating procedures for Model 851/861.
For detailed information, refer to the operator's
manual.
Registers selection
on menus.
ENT
Press to adjust gain,
ECHO
A/C RAIN, STC
and FTC.
Adjusts display
TONE
tone.
Turns the EBL
EBL
on/off.
Plots targets' trails.
TRAIL
Sets guard
GUARD
zone area.
Selects display
DISP
MODE
mode;
erases heading error
indication.
Control Panel
Power on/off
Press [POWER].
Transmitting/stand-by
Press [ST-BY TX].
MODEL 851/861
Operator's Guide
Omnipad
Shift cursor, VRM
and EBL; select
items and options
on menu.
Opens/closes menus.
MENU
Erases heading marker;
selects cursor data
HM
OFF
(Lat/Long, R/B);
outputs cursor position.
RANGE Selects radar range.
Adjusts display
BRILL
brilliance.
Turns the VRM on/off.
VRM
Turns the range
RINGS
rings on/off.
OFF Off centers
CENTER
the display.
Sets radar in stand-by;
ST-BY
TX
transmits radar pulse.
Turns power on/off.
POWER
LCD tone and brilliance
1. Press [TONE] or [BRILL].
BRILL
UP
TONE
DOWN
BRILL
DOWN
19
Tone
<MENU TO EXIT>
setting
2. Press [BRILL] (or [TONE]key) to set
level. For fine adjustment, press omnipad
for brilliance and t/s for tone.
at /
Adjusting sensitivity
1. Press [ECHO] and select AUTO or MAN
in GAIN.
GAIN
STC
A/C RAIN
FTC
1
ECHO KEY
TO EXIT
2. Press [ENT].
3. Press the omnipad to set level.
Suppressing sea clutter
1. Press [ECHO] and select AUTO or MAN
in STC.
GAIN
STC
A/C RAIN
FTC
1
ECHO KEY
TO EXIT
2. Press [ENT].
3. Press the omnipad to set level.
TONE
Item selected
UP
for adjustment
7
LCD brilliance
setting
Item selected
for adjustment
[
AUTO 1 2 3
MAN
[
AUTO 1 2 3
MAN
00
0 1 2
Current
level
[
AUTO 1 2 3
MAN
[
AUTO 1 2 3
MAN
Item selected
00
for adjustment
0 1 2
Current
level