How to Calibrate ESC on Multi-rotor with RadioLink PIXHAWK/Mini Pix/crossflight/Turbo Pix?

This video also applies to PIXHAWK.
There may be some problem after arming, for example, motor doesn’t work, or the motor beeps to alarm. The problems are caused because the ESC is not calibrated successfully.
I’ll show the right way.
Here we use AT9S Pro transmitter, with R12DSM mini receiver .
Before calibrating, check the transmitter. Make sure to Choose MULTIROTOR in MODEL TYPE. Then-Basic menu-- REVERSE-- Channel 3 throttle: reverse   Return, servo display. Check if it reaches 100 up and down. If it cannot reach 100, you can calibrate the joystick of channel 3.
Check the tutorial on joystick calibration in our channel: How to Re-calibrate Joysticks of Radi...
Now, calibrate the ESC.
Power on the transmitter, and push the joystick to the maximum throttle.
Power on Mini Pix. Check the LED indicator of Mini Pix. When red, green and blue lights flash quickly, unplug the battery. Then plug the battery again. When red, green and blue lights flash quickly again, press safety switch until it is solid light. Then you can hear the beep sound from ESC, which means it enters the calibration mode. (Note:Different ESC have different beeps, please operate according to the ESC manual)
Push channel 3 to the lowest position. Listen to the beep sound from ESC. When you hear a long tone from ESC, the calibration is done.

For more details of the Mini Pix flight controller:
https://www.radiolink.com/minipix

Purchase link of Mini Pix flight controller:
https://www.radiolink.com/minipix_whe...

For more details of AT9S Pro:
https://www.radiolink.com/at9spro

Purchase link of AT9S Pro:
https://www.radiolink.com/at9spro_whe...

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