Mode selection guide:
GR7SF supply five kind of mode to select.
NO. Mode type description Switch position Models type
1 Without any mixer
Airplane
2 Dual-aileron
Airplane
3 V-tail mixer
V-tail
4 Delta mixer
Delta wing
5 Dual-aileron + V-tail mixer
Gyro sensitivity setting:
GR7SF offers three potentiometers to adjust the sensitivity for X,Y and Z axis independently.
Nine clock position as the negative maximum sensitivity , three clock position as the
positive maximum sensitivity and twelve clock position as zero sensitivity.
Firstly you can try all the axis sensitivity about 50%.After some trying, you can adjust the
sensitivity by flight feeling feedback.
GR7SF support gyro function switch on and off in flying by Switching signal of CH5,ppm width
<1200uS gyro function on, and ppm width >1800uS gyro function off.
Servo selection guide:
The servos must be digital, high speed ,high resolution and large servo travel. If you want to
adjust servo travel under mixer mode of GR7SF,please adjust in ”END POINT ”item on
transmitter.
LED status indicated under normal working status:
RED LED GREEN LED Status
on off No signal searched
off solid Signal is very good
off flash Signal is not very good
off off-flash Signal is weak