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2.4GHZ FH4T RADIO SYSTEM USER'S GUIDE
Telemetry System with Sanwa Synchronized Link Support
Section Continued on Next Page
In the default configuration, Trim Switch Trm1 and Trm2 move the Steering and Throttle/Brake Trim in 5% increments. If
you want to Increase or Decrease the Trim Resolution, see the Changing the Trim Switch Step Value section on page 59.
FUNC MENU (TRIM, ANTI-LOCK BRAKE, THROTTLE OFFSET AND THROTTLE TYPE)
SETTING
TRIM MENU [Servo Trim]
In the default configuration, Trim Switch Trm1 controls Steering Trim and
Trim Switch Trm2 controls Throttle/Brake Trim. Auxiliary 1 Trim and Auxiliary
2 Trim can be changed while you're driving by Assigning one of these functions to
another Trim Switch. For more information, see the KEY ASSIGN Menu section
on pages 56 through 60.
The current Trim positions for the Steering and Throttle channels is shown on the
STATUS screen.
Before changing the Trim values, first verify that all Trim values are set to 0, then adjust the servo Sub-Trim values to
center the servo horns perfectly. For more information, see the SUB-T Menu section on page 25.
Selecting the Menu and Channel:
1) From within the SETTING menu, press the UP or DOWN keys to highlight the FUNC
menu. FUNC ST TRIM 0 will be highlighted.
If the cursor is flashing over Channel/Options, press the ENTER key to stop the
cursor flashing, then press the UP or DOWN keys to select the FUNC menu.
2) Press the BACK key so that the cursor is flashing over Channel/Options.
3) Press the UP or DOWN keys to highlight the desired channel you would like to
change Trim values for, then press the ENTER key.
Changing the Trim Values:
1) Press the ENTER key, then press the UP or DOWN keys to Increase or Decrease the
Trim value in the desired direction.
FUNC TRIM setting range is 0 to 100 in each direction. The default setting for all
channels is 0.
ALB MENU [Anti-Lock Brake]
The Anti-Lock Braking function makes it possible to achieve stable braking even on a slippery surface. With stable braking, your
model is better able to trace an exact line under braking. When the Anti-Lock Braking function is turned ON, the Throttle servo
will pulse when you apply Brake. Different Anti-Lock Braking options can be programmed, including how quickly the Brake
pulsates, the Point at which the Anti-Lock Braking function Starts and more.
The Anti-Lock Braking function is primarily used on gasoline- or glow-powered models that feature a Throttle servo. It can be
used on an electric model that uses an ESC, however, if your Electronic Speed Control's reverse function is turned ON, the
Anti-Lock Braking function will not operate properly.
The Anti-Lock Braking function operates only when the Throttle Trigger is
moved from Neutral to the Brake Side. Set the hardest Braking you can obtain
from your model by carefully setting the Anti-Lock Braking function right before the
tires fully lock up but do not slip and lose traction. Be aware that using the Anti-Lock
Brake function will never result in your model losing traction under braking. It only
improves braking under less than ideal conditions.
SETTING MENU
