Futaba 4GRS - Manual (Page 84)

AVCS / NORMAL Modes
The gyro has 2 operating modes: NORMAL mode and AVCS mode. In the AVCS mode, the angle is con-
trolled simultaneously with NORMAL mode rate control (swing speed). The AVCS mode increases straight
running stability more than that of the NORMAL mode. Because the feel of operation is different, choose your
favorite mode.
NORMAL
Countersteers against out-
side force, but cannot cor-
rect the skid direction.
AVCS
Corrects the skidding direc-
tion and forcefully main-
tains the heading.
Outside
force
Outside
force
Press
Press
Press
(HOME screen)
(MENU 1 screen) (GYRO MIX screen) (MENU 2 screen)
Press
Select
"GYRO MIX"
84
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tio
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This function is a remote gain function which adjusts the sensitivity of the Futaba car
rate gyro at the T4GRS side, and is mixing that uses the 3rd CH to adjust the gyro sensi-
tivity.
When using the T4GRS and switching between AVCS and NORMAL modes use SW1
with the function select switch function.
For a description of the car rate gyro mounting method and handling, refer to the rate
gyro instruction manual.
Gyro Mixing "GYRO MIX" (Steering system)
When the 3rd CH was set to ACT at Brake Mixing or when 4WS Mixing is used, Gyro
mixing cannot be used.
Setting Special mixings
The gain amount can be adjusted by using the function switch dial function.
Dial / Trim Setting
Display "GYRO MIX" screen by the following method:
Gyro mixing "GYRO MIX"