Futaba GY701 - Manual (Page 45)

G
OVERNOR
B
ASIC
S
ETTING
45
(3) Gear ratio [default: 8.00, range: 3 30]
Input the main rotor gear ratio by pushing the
data + or-key.
Notes:
s
speed and actual engine speed will be differ-
ent.
s
copter instruction manual. If the helicopter in-
struction manual does not give the gear ratio,
calculate the gear ratio as follows:
Rotor
main gear
N1
Engine
pinion gear
N2
Gear ratio = N1/N2
s
whole number.