Operator's Manual

1. OPERATION
4
1.4 How to Select a Screen
Screen
The screen for the RD-20 changes as follows with the DISP key. When you start the RD-20, the
last-used screen appears. Availability of data depends on your system configuration.
Speed (default)
Distance since reset
Total distance
Rate of turn
Heading
Course over the ground
Depth
DISP key
DISP key
DISP key
DISP key
DISP key
SOG
AUTO
AFT
kn
198.5
DEPTH
DBK
A
m
10.6
ROT
P
deg
/ min
135.4
HDG
MAG
deg
COG
deg
25.9
N
M
SOG
A
kn
25.9
234567.8
N
M
kn
23456.7
SOG
A
Speed
Distance run
DISP key
DISP key (cotinued on next page)
Display mode
Direction of ship’s movement
(AFT or : After, FWD or : Forward)
AUTO appears when display
mode is “AUTO”.
Speed
Display mode
Display mode
Direction of ship’s movement
( : After, : Forward)
“A” means AUTO mode.
“A” means AUTO mode.
Direction of ship’s movement
( : After, : Forward)
Direction of ship’s turn
(S or : Starboard, P or : Port,
No indication: When 0.0 deg/min)
Display mode
(No indication: True,
MAG: Magnetic)
Display mode
(No indication: True,
MAG: Magnetic)
“A” means AUTO mode.
Display mode
(AUTO, DBK, DBT, DBS)
(AUTO, SOG, STW, GPS)
(AUTO, SOG, STW, GPS)
(AUTO, SOG, STW, GPS)
25.9
Underline for total distance screen
132.9
Distance run
MAG