User's Manual

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FS-lT4S
Digital proportional radio control system
8.4 RX Battery Monitor
Monitors the receiver battery voltage. Use the supplied battery’s user manual to set the lower and
higher voltages, so that the system can monitor battery level effectively.
Setting the voltage alarm sets a custom low battery level alarm.
To change settings, touch the desired value and move the wheel to set the
new value.
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External sensor: This option enables monitoring battery status using
an external sensor.
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Low voltage: This sets your batteries default low voltage value is 4.00V.
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Alarm voltage: Sets the low voltage alarm.
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High voltage: Set the maximum voltage when the battery is full. The
default high voltage is 5.00V (Check your battery specifications).
8.5 Low Signal Alarm
When checked, an alam will be triggered if the receiver's packet error rate rises above 60%.
8.6 FailSafe
This function is used to protect models and users if the receiver loses signal and therefor is no longer
controllable.
All 4 channels are listed in the failsafe menu, "off" means that in case of a loss of signal, the corresponding
servo will keep its last received position, if it displays a percentage the servo will instead move to the
selected position.
To set a failsafe position select a channel and select the icon at the bottom
left of the screen, if it has a tick, it is active.
To set the value, move your channel to the desired position, for example
to cut the throttle when signal is lost enter the throttle channel and move
the stick to the bottom (-100%), then exit back to the failsafe channel list.
Once the failsafe has been set the value will show up in the failsafe channel
list instead of being listed as "off".
8.7 Display Sensors
This function displays current active sensors.
The type of sensor is displayed on the left hand side, its ID in the middle and the sensors output on the
right.
Under “Type”, and the sensors output on the right under “Value”. All sensors have numerical ID
shown in the middle column.
At the bottom of the list this menu has an error rate display, this is a good indicator of signal quality.