User's Manual

70
M12S 2.4GHZ FH4T RADIO CONTROL SYSTEM USER'S GUIDE
Changing the Fail Safe Settings:
1) From within the SETUP menu, scroll UP or DOWN to highlight the F/S menu.
2) Press the ENTER key to open the F/S menu. ST > FREE will be highlighted.
3) Scroll UP or DOWN to highlight the desired channel you would like to change
the Fail Safe value for.
4) Press the ENTER key, then scroll UP or DOWN to choose the desired Fail Safe
value 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 for all channels is FREE.
5) To program a Fail Safe % value, move the transmitter control (e.g., Throttle
Trigger) the desired amount, then press and HOLD the ENTER key until an
audible Tone sounds. The direction and percentage the servo will travel will
be displayed. For example, to set the Brakes to Engage when the Fail Safe
function Activates, push the Throttle Trigger toward the Brake Side the desired
amount, HOLD the Throttle Trigger in that position, then press and HOLD the
ENTER key.
6) Check to ensure your Fail Safe settings are working properly. Make sure that both the transmitter and receiver are turned ON,
then, while someone is holding your Model, turn the transmitter OFF. The servos should react correctly based on the Fail Safe
values chosen.
When using an FH2 receiver with your transmitter, these Fail Safe features are not supported. In this case, the Fail Safe
function must be programmed directly through the receiver. For more information, follow the Fail Safe Programming
instructions provided with your FH2 receiver.
If using a Car Type that features two Steering channels or two Throttle channels (like a Rock Crawler) and you're programming
a Fail Safe % value, we suggest setting one of the Steering or Throttle channels to FREE and the other Steering or Throttle
channels to the desired Fail Safe % value. This will ensure one of the channels won't be fighting the other duplicate channel
should the Fail Safe function Activate.
F
/
S
{
FAIL SAFE
}
SETUP
B - F
/
S
{
RECEIVER BATTERY VOLTAGE FAIL SAFE
}
SETUP
The Receiver Battery Voltage Fail Safe function is designed to alert you when your receiver battery requires recharging. This
ensures that the receiver battery's voltage doesn't drop so low that your servos aren't provided adequate voltage to operate
optimally. When Activated, the servo(s) will move to the predetermined position that you programmed in step 5 in the Changing
the Fail Safe Settings section to indicate your receiver battery's voltage has dropped below the programmed Voltage value.
When used with an FH4 or FH4T receiver, the Receiver Battery Voltage Fail Safe function can be Activated for all four channels
independently. When used with an FH3 receiver, the Receiver Battery Voltage Fail Safe function can be Activated only for the
Throttle channel. The Receiver Battery Voltage Fail Safe function cannot be used with FH2 receivers.
WARNING: This function is designed for use with glow- or gas-powered Models that use a separate receiver battery pack. Do
NOT use this function with an electric Model that uses the motor battery to power the servos and receiver.
Choosing the Receiver Battery Voltage Value:
1) From within the SETUP menu, scroll UP or DOWN to highlight the B-F/S menu.