Operator's Manual

1. OPERATION
10
1.7 How to Set the User Menu
The user menu lets you adjust the RD-20 to meet your needs.
Setting procedures
1. While you hold down the DISP key, press the PWR key to turn on the power.
2. Press the MODE key or the UNIT key to select the screen desired.
3. Press T or S key to set the value then press the MODE key to save the data and go to the
next screen.
4. After you set all options, the screen for saving data appears. Press the MODE key to save the
data. The equipment restarts.
Note: The user menu is inoperative on the RD-501 and RD-502.
No. Menu Description Setting Default
1 KEY LED BRILL Set the brilliance for key LED. 1 to 8 8
2 RPM SET ENGINE
(or SHAFT, PITCH)
Select the engine-related data to show
from [ENGINE], [SHAFT], or [PITCH].
ENGINE,
SHAFT,
PITCH
ENGINE
3 RPM SET No. Select the number of engine, shaft, or
propeller.
0 to 9 0
4 WIND AVE TIME Set the wind averaging time to smooth
wind data. The longer the setting, the
more the data is smoothed. To find the
momentary wind direction and speed, se-
lect the shorter time.
0, 1, 2, 3,
5, 10 min
1 min
5 RUDDER SINGLE (or
STBD, PORT)
Select the mounting location of the rud-
der from [SINGLE], [STBD] (starboard),
or [PORT].
SINGLE,
STBD,
PORT
SINGLE
6 Direction ARROWS
(or TEXT)
Select the indication of direction from
[ARROWS] or [TEXT] for speed, ROT
(rate of turn), rudder and engine/shaft/
pitch.
ARROWS,
TEXT
ARROWS
7 DOT LED CAL If there is a difference between the dot-
matrix LED brilliance and the 7-segment
LED brilliance, adjust the DOT LED CAL
or 7-SEG LED CAL so that both brillianc-
es are the same. -3 is the darkest and 3
is the brightest.
-3 to 3 0
8 7-SEG LED CAL -3 to 3 0