Operator's Manual

3. INSTALLATION
28
No. Menu Description Default
1 SPEED [1 AXIS]: Display FWD/AFT speed.
Forward: FWD (), After: AFT ()
[VECTOR]: Do not display the direction of the ship’s move-
ment.
Note: The [VECTOR] speed consists of forward/after speed of
the ship and the influence of tidal current/wind. Requires multi-
axis speed data.
[1 AXIS]
2 DIMMER [MAIN]: Set the unit which is connected to the dimmer con-
troller in the daisy chain connection as the main unit.
[SUB]: Set the unit which is not connected to the dimmer
controller in the daisy chain connection as a sub unit.
[MAIN]
3 NoChkSUM [Enable]: Receive NMEA0183 sentences with and without
checksums.
[Disable]: Do not receive NMEA0183 sentences that do not
have checksums.
[Disable]
4 BAUD-RATE [CH1/2 4.8k]: Select if the CH1 input data or CH2 input/out-
put data is 4.8 Kbps.
[CH1/2 38.4k]: Select if the CH1 input data or CH2 input/out-
put data is 38.4 Kbps.
[CH1 4.8k],
[CH2 38.4k]
5 S-OUT [ON]: Share the sensor signal in the daisy chain (pattern 1 in
the system configuration).
[OFF]: Do not share the sensor signal in the daisy chain (pat-
tern 2 in the system configuration).
[ON]
6DOT LED
RANK
Set the rank for LED brilliance in order to even out the brilliance
of the remote displays in the daisy chain connection. Press T
or S key to set the value. The setting range is 1 to 3. [3] is the
highest ranking.
-
7 ALL CLEAR [NO]: Do not clear the settings. Select [NO] and press the
MODE key. After saving the above setting, the equipment
restarts.
[YES]: Clear the settings. Select [YES] and press the MODE
key. The equipment restarts with the default settings.
When clearing the settings for RD-20, the following items are
restored to default.
Settings for the data display (screen mode), display mode,
unit of measurement, direction of the ship, display brilliance
Settings for the user menu
Settings for the system menu except the rank for LED bril-
liance
[NO]