Futaba 9VHP - Manual (Page 11)

(e) H-4Type
1) Select the H-4 Mode by pressing the
pro-
5) Move the cursor to the RATE line with the
cursor key and set the direction
gram key of the SWASH MODE screen.
2) Use a swash plate with a pawl position every
90°.
3) Use four servos linked directly to the swash-
plate (AIL, PIT, ELV, and ELEV-(AU2)) to
perform Aileron, Elevator, and Pitch opera-
tions.
<Aileron Operation>
The aileron and pitch servos tilt the swash
plate left and right.
<Elevator Operation>
The elevator and 2nd elevator (AUX2) servo
operate to tilt the plate fore and aft.
<Pitch Operation>
All four servos move in unison to lift the
swash plate up and down.
4) Set the servos for aileron, pitch, and elevator
operation by using the servo reversing func-
tion.
of operation of operation to the servos with
the
program keys.
6) Use the ATV function to set the throw of each
servo so that all are equal.
7) Move the cursor to the AIL, ELV, or PIT
position with the cursor key and
set the rates with the program
keys.
8) Because each servo performs two operations,
be sure that the rates are not excessive for the
servo mechanics.
Use a coaxial swash plate with the H-2, HR3, and
H-4 Mixing Modes.
THROTTLE MIX
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