62
Section 3 Operation
[CUP RESET]
After a course change, you can select CUP RESET so that the Heading
line is up at the head of the display.
•Select the “BEARING” in RADAR SETTING menu and push the
Joystick
, the “BEARING” pull-down menu is displayed. Select
HUP/NUP/CUP/ CUP RESET by
Joystick
up or down and push
Joystick
.
INTERFERENCE REJECTION
•Select the “INTERFERENCE” in RADAR SETTING menu and
push the
Joystick
, the “INTERFERENCE” pull-down menu is
displayed. Change settings to ON/OFF by
Joystick
right or left and
push
Joystick
.
[PRF SHIFT]
•In case of dual radar installed or received other radar’s signal, which
radar use same PRF (Pulse Repetition Frequency), sometime appeared
strong interference as a concentric circle. In this case you can avoid
strong interference by PRF shift.
•Select PRF SHIFT at the RADAR ADJUST menu, press the
Joystick
, the PRF SHIFT popup menu is displayed. You can change
PRF by
Joystick
right or left, after adjusting press
Joystick
.
•Press
TX/OFF
key while transmitting and you will shift the PRF
without having to use the PRF SHIFT popup menu.
INTERFERENCE
OFF ON
PRF SHIFT
20
ATTENTION
Interference Rejection (IR) mode can be set to
"ON" or "OFF". The IR reduces "noise" on the
display caused by other radars. When active, the
"IR" is displayed at the upper left of the screen.
If you are navigating in a port area serviced by
RAYCON, you should turn off the IR mode in
order to see the RACON signals clearly.
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