Description Of Controls.2-2 - Furuno 1751 Operator's Manual

2. OPERATIONAL OVERVIEW
Thø Front Panel
To
familiarize yourself with the Controls of your unit, turn it on (presuming that it is installed)
and tiy operating some of the Controls as you review this section.
Description of Controls
Adjusts receiver sensitivity.
Temporarily erases the heading mark.
Suppresses sea dutter caused by waves.
Tums on and off the radar target plot¬
ting drcuit.
Suppresses rain dutter.
Suppresses heavy predpitation dutter.
Turns on the system. Press this touchpad
and TX simultaneously to tum off the
system.
Sets the radar to transmit or stand-by.
Lights (in green) to show the radar is in
the "economy (stand-by)" mode.
Adjusts the brightness of the screen.
Selects radar range. The"
4-
" and
touchpads select a higher and lower
range, respectively. Selects items during
the menu display.
Shifts the display; turns the zoom func-
tion on, and restores normal picture, in
that order.
Turns the fixed range rings on and off.
Tums the Electronic Bearing Line
(EBL) on and off.
Tums the Variable Range Marker
(VRM) on and off.
Turns on and off the guard zone alarm.
Turns the menu display on and off.
Controls the cursor, VRM, EBL, etc.
GAIN
push:
HM OFF
A/C SEA
push:
PLOT
A/C RAIN
push:
FTC
POWER
TX
ECONOMY
BRILL
RANGE
SHIFT/ZOOM
RING
EBL
VRM
GUARD
MENU
Trackball
Figure 2-1 Description of Front Panel Controls
2-2