Manual

RadioLink Electronic Ltd
www.radiolink.com
4
Transmitter Sensitivity Adjustment
Gyro sensitivity setting is CH3 by default (factory setting) and can be adjusted by the VR rotary switch.
Percentage is displayed when sensitivity is adjusted while the bigger percentage means higher sensitivity. If
the VR rotary switch/CH3 is set with other function, menu setting on transmitter can be used to adjust gyro
sensitivity.
Note of receiver usage
1. Keep antennas as straight as possible, or the effective control range will reduce.
2. Big models may contain metal parts that influence signal emission. In this case, antennas should be
positioned at both sides of the model to ensure the best signal status in all circumstances.
3. Antennas should be kept away from metal conductor and carbon fiber at least half inch away and no over
bending.
4. Keep antennas away from motor, ESC or other possible interference sources.
5. Sponge or foam material is advised to use to prevent vibration when installing receiver.
6. Receiver contains some electronic components of high-precision. Be careful to avoid strong vibration and
high temperature.
7. Special vibration-proof material for R/C like foam or rubber cloth is used to pack to protect receiver.
Keeping the receiver in a well sealed plastic bag can avoid humidity and dust, which would possibly make the
receiver out of control.
When all the above steps are complete, please turn off the transmitter and repower on to test if the receiver is
correctly connected with it.
1.2.4 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 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.
1.2.5 Return of Model Battery and Receiver Voltage
Only when the RC4GS is produced after 2018-01-01 and updated with the latest version of V6.0.1 or above
that can make binding with R7FG/R8F. Besides the return of RSSI, receiver voltage, model battery voltage