RadioLink Electronic Ltd
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1.2.5 Signal/RSSI Real-time Return
Power on the transmitter and the receiver and complete the binding, signal will be displayed on the main
interface of transmitter. Short press EXIT button twice and enter the interface with returned information
including RSSI value.
Warning can be set with a certain low RSSI value after testing by changing distance:
Press EXIT and ENTER simultaneously to enter MENU=>press Inc(+) to highlight “19. ALARM” =>Press
ENTER to (dis)activate the warning and set the RSSI warning value. The RSSI alarm value is turned off by
default.
Note:
The 'RATE: RPM' and 'T: NULL' telemetry functions are still under development. If there are new
developments, we will announce them to the RadioLink official website as soon as possible.
1.2.6 Telemetry of Model Battery and Receiver Voltage
Besides the return of RSSI, receiver voltage, model battery voltage (maximum up to 8S lithium battery) can
also be returned in real time. Users can personalize the warning value of low model battery voltage
depending on the actual needs.
Press EXIT and ENTER simultaneously to enter MENU=>press Inc(+) to highlight “19. ALARM =>Press
ENTER to set the model battery voltage warning value.
Normally we set the warning value with the single cell voltage as 3.7V. For example, if it is 3S lithium battery
used in the model car, the warning value should be set as (3.7V*3S=)11.1V.
Model battery voltage telemetry can be easily achieved by connecting the male end of the battery wire to ESC
while the female end to the battery and the wire with a JST head connects TELEMETRY (+-) of
R8FG/R7FG/R8F as below picture shown. No extra module is needed.
Once connect with success, the returned model voltage will be displayed on the interface of returned flight
information.
Note
1. Battery connected to TELEMETRY port is only for 2S-8S battery voltage telemetry. The TELEMETRY
port cannot be used to power the receiver.
2. Make sure the polarity of the battery is not reversed. Otherwise reverse insertion will cause abnormal
voltage display of telemetry.
