FUTABA 4GRS Instruction Manual page 13

-Throttle speed (SPEED)
Sudden stick operation on a slippery road surface will only cause the tires to spin and the
model to not accelerate smoothly. By setting the throttle speed function, operation can be
performed smoothly and easily. It also suppresses battery consumption.
-Steering speed (SPEED)
When you sense that the steering servo is too fast, etc., the servo operating speed (direction
that suppresses the maximum speed) can be adjusted.
-Racing timer (TIMER)
The lap timer can record 100 lap times and total time. The timer can also be started auto-
matically by stick operation. The race time and audible alarm can be set.
Re-/fueling time are indicated by an audible alarm. An up timer is also provided.
-Digital trim
The current trim position is displayed on the LCD screen. The operating amount of 1 step
can also be adjusted.
Trim operation has no effect on the maximum travel of the steering and throttle servos.
-Function select switch / dial function (TRIM DIAL)
This function assigns functions to 2 switches and dials (digital trim, digital dial). The step
amount and operating direction can also be adjusted. Trim positioning at each model call is
unnecessary because all the dials are digital.
-ESC-Link function (MC-LINK)
This is a dedicated function which allows setting of the contents of the Link software which
makes possible Futaba speed controller (ESC), MC950CR, MC850C, MC851C, MC602C,
MC402CR, etc. variable frequency and other data changes by T4GRS.
-Tension adjustment function
The tension of the steering stick & throttle stick springs can be adjusted from the inside.
-Adjustable Throttle Stick Travel (Mechanical ATL Adjustment)
Make this adjustment when you want to decrease the total travel of the forward (up) side or
brake (down) side of the throttle stick.
-Display switch
Display switch allows function setup without transmitting.
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