FUTABA 8UHPS Instruction Manual page 38

This function is used to select the type of model to be programmed in the current
model memory. You may select from helicopters of five swash types
(HELISWH1/SWH2/SWH4/SR-3/SN-3), aircraft (ACRO), and gliders with one or
two flap servos (GLID1FLP, GLID2FLP).
Swashplate Type Setting Procedure
HELISWH1 Type
This type's helicopter has independent aileron and elevator servos linked to the
swashplate. Most kits are HELISWH1 type.
HELI SWH2 Type
Use SWH2 mixing when the pushrods are
positioned as shown in the figure. Elevator
operates with a mechanical linkage.
With Aileron inputs, the aileron and pitch
servos tilt the swashplate left and right;
With Pitch inputs, the aileron and pitch servos
raise the swashplate up and down.
HELI SWH4 Type
If the servo inputs are located as shown, use
SWH4 Mixing.
With Aileron inputs, the aileron and pitch
servos tilt the swashplate left and right;
With Elevator inputs, the servos tilt the
swashplate fore and aft;
With Pitch inputs, all four servos raise the
swashplate up and down.
HELI SR-3 Type
If the servo inputs match the figure, use SR-3
Mixing.
With Aileron inputs, the aileron and pitch
servos tilt the swashplate left and right;
With Elevator inputs, the three servos tilt the
swashplate fore and aft;
With Pitch inputs, all three servos raise the
swashplate up and down.
Pitch
Aileron
(Pitch)
Pitch
(Aileron)
120
35
Front
Aileron
Elevator 1
Front
Pitch
(Aileron)
Elevator 2
(CH8)
Front
Aileron
120
(Pitch)
120
Elevator