User's Manual

46
90478 2.4GHZ FH4T RADIO SYSTEM USER'S GUIDE
TR
TR
TR
The Lap Times menu displays a total of up to 99 laps that are recorded using the Lap Timer function. Each Lap Time is displayed
along with the Best Lap Time and the Total (Cumulative) Lap Time.
Viewing Lap Times:
1) From the Top Screen, press the ENTER key to open the Programming Menu list.
2) Scroll UP or DOWN to highlight the LAP menu, then press the ENTER key. The LAP menu
will be displayed and the last Lap selected will be highlighted.
3) Scroll UP and DOWN to view the stored Lap Times. Lap Times are stored from the time
you start the Lap Timer to the time you Stop the Lap Timer. The Total (Cumulative) Lap
Time and your Best Lap Time are always displayed at the top of the list.
Lap Times are stored until you restart the Lap Timer function. When the Lap Timer
function is restarted, old Lap Times are cleared and new Lap Times are stored.
The Fail Safe function automatically moves the servos to a predetermined position in the event that the signal between the
transmitter and the receiver is interrupted, whether due to signal degradation or to low transmitter battery. Several different
setting options are available. The Fail Safe function can be set to Hold the servos in the last position they were in when the
signal was lost, or each of the servos can be set to move to a custom position when the signal is lost. For example, the throttle
servo moves to the Brake Side to engage the brakes and stop your model. If you're driving a gas- or glow-powered boat, the
Fail Safe function could be set to lower the throttle to idle and turn the rudder slightly left or right so that the boat will continue
in slow circles.
In addition, a Receiver Battery Voltage Fail Safe function is available which allows you to set a custom voltage that the Receiver
Battery Fail Safe function will Activate at. This is useful if you're using servos with a higher than normal current draw that might
run out of power before the receiver does.
Setting the Fail Safe:
Fail Safe settings can be programmed for each of the four channels individually. In addition, Fail Safe settings are
model-specific, meaning you can have different Fail Safe settings for each Model in memory. Three Fail Safe options
are available for each channel as described below:
FREE - Fail Safe is disabled for this channel. Servos can move freely when the signal is lost.
HOLD - When Fail Safe Activates, the servo will be held in the last position it was in when the signal was lost.
% (PERCENTAGE) - When Fail Safe Activates, the servo will travel to the programmed position when the signal is lost.
IMPORTANT: The Fail Safe function will NOT OPERATE if the receiver loses power. It will operate only if the transmitter and
receiver signal is interrupted or if the transmitter loses power.
1) From the Top Screen, press the ENTER key to open the Programming Menu list.
2) Scroll UP or DOWN to highlight the F/S menu, then press the ENTER key. The F/S menu
will be displayed and [ST]:FREE will be highlighted.
3) Scroll UP or DOWN to highlight the desired channel you would like to change the Fail
Safe option for.
4) Press the ENTER key, then scroll UP or DOWN to choose the desired Fail Safe option for
that channel. If you choose to program a % value, see step 5 below.
F/S setting range is FREE, HOLD, or %. The default setting is FREE.
13.LAP
(
LAP TIMES
)
PROGRAM
14.F
/
S
(
FAIL SAFE
)
PROGRAM
MT-4S User's Guide.indd 46 2015/10/27 14:39:06