Adjustments and flight techniques – Futaba 9VHP User Manual
Page 8

ADJUSTMENTS AND FLIGHT TECHNIQUES
REVO-MIX (Revolution Mixing Setting)
1) Move the cursor to the REVO-MIX line with
the
cursor key.
2) To set the UP and DN mixing rates, move the
cursor to the rate setting position with the
RUD-OFST (Rudder Offset)
1) To activate Rudder Offset, move the cursor to
the RUD-OFST INH position with the
cursor keys and press
the
program key.
3) Trimming can be performed with the
cursor keys. Then move the
cursor to the UP or DN position with the
or cursor key and set the rates with the
program keys or the
key.
(Set the UP side to about 50% and the DN
side to about 70% initially.)
and
program keys or the REVO.MIX UP and
REVO.MIX DN. trimmer knobs at the top
right side of the transmitter. The amount
actually set, including the trim amount set
with the knobs is displayed in ( ). When the
mixing knob is turned slowly to the center
(trim = 0) position, a tone will sound.
4) To deactivate Revolution Mixing, move the
cursor to the
position with the cursor
keys and press the
program key. To re-
2) Set the offset position (usually near neutral)
by moving the cursor to the RUD-OFST POSI
position with the cursor keys and set the rud-
der servo position with the
program key.
3) The offset position can be trimmed with the
RUD.OFFSET sub trimmer on the trimmer
panel. The total amount set, including the sub
trimmer rate, is displayed in ( ). As the trim-
mer is turned slowly, a tone will sound at the
center (sub trim = 0) position.
4) Tail swing when the rudder servo moves to the
RUD-OFST position can be reduced using the
DELY (Delay) function. Move the cursor to
the RUD-OFST DELY position and set the
Delay Time with the
pro-
gram keys.
activate revolution mixing, press the
pro-
gram key.
NOTE: The effectiveness of Revolution Mixing
is modified by the action of a rate gyro
on the tail rotor. REVO-MIX can be
adjusted more accurately by switching
the gyro OFF, or to a lower sensitivity
setting.
5) RUD-OFST can be switched ON when the
IDLE UP1 or IDLE UP2 is turned ON (IDLE
UP must be activated; see page 40 ). The
GEAR (CH5) switch or AUX2 (CH8) Switch
can also be used by activating the COMBI
Switch (See page 46).
6) Initially set the RUD-OFST POSI to 0 and
DELY to —20%, then adjust as necessary for
your individual model.
7) To deactivate RUD-OFST, move the cursor to
ACCE-MIX (Acceleration Mixing Setting)
1) To activate acceleration mixing, move the
cursor to the ACCE-MIX position with the
press the
key.
the RUD-OFST
position and press the
program key.
To return to the MIXING screen, press the
program key.
2) To set the amount of the momentary tail
rotor input, move the cursor to the ACCE-
MIX RATE position using the cursor keys and
NOTE: Rudder Mixing cannot be used in the
BASIC mixing mode.
set the rate with the
pro-
gram key
3) Set the decay rate (time) of the tail rotor
input by moving the cursor to the DELY posi-
tion and setting the time with the
or program
key.