RA83/84/85/93/94/95 Series
Chapter 5
Operation Manual
Basic Operation
OFFCENTER key
DATA DISP
.key
MODE key
OFFSET key
OFF
CENTER
Caution:
The navigation data shown in this step is directly received from
external navigator equipment. Note that the COG (Course Over Ground) and the
SOG (Speed Over Ground) data supplied from the navigator device may slightly differ
from what is shown in the top right corner of the screen as own ship’s bearing and
speed data.
DATA
DISP
MODE
OFFSET
The OFFSET key is used to set the EBL 1 and VRM 1 off-centered
on the screen. Every press of the key toggles the EBL 1 and VRM 1
off-centered and centered.
The MODE key is used to change the picture mode. Every press
of the key will change the mode in the following sequence.
First press:
H UP RM (Head Up, Relative Motion)
Second press:
N UP RM (North Up, Relative Motion)
Third press:
C UP RM (Course Up, Relative Motion)
Fourth press:
N UP TM (North Up, True Motion)
Further press of the key returns the picture mode to the H UP RM
mode.
The DATA DISP key is used to show navigational information on
the upper right of the screen. Every press of the key displays the
following information in sequence.
First press:
Own ship’s course and speed data
Second press: Own ship’s position obtained from LORAN
Receiver.
Third press:
Own ship’s position obtained from (D) GPS in
lat/long
coordinate.
Fourth
press: Own ship’s position and the distance/bearing
to a waypoint en route.
The OFFCENTER key is used to offset the picture to an assigned
point determined by the cross cursor. First, move the cross cursor
with Joystick to the point where the picture is to be offset. Second,
press the OFF CENTER key. A further press of the key will reset the
picture to the screen center.
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