Connect a Micro-USB charger to the sensor. After a few seconds, an orange light will light up on the sensor indicating that the battery is being charged. When charging the sensor for the first time, it can take several minutes before it starts charging. On the first charge, please do not disconnect the charger until the sensor is fully charged. A green light will blink when the sensor is fully charged.
Calibration / Set Zero
After installing the sensor, or if it does not display 0 N (or 0 kg) without force applied, then it is necessary to calibrate the sensor.
To calibrate the sensor
hold the trumpet in horizontal position without touching the mouthpiece,
then touch the
↓0 button at the lower left corner of the circular gauge display
to set the force display to zero.
Recording and Playback
Tap on the recording button in the toolbar (red circle) to start recording.
Tap on the stop button in the toolbar (red square) to stop recording.
Tap on the folder icon in the toolbar to display the list of recordings.
Tap on one of the recordings to display the list of files, then tap on the “Screencast” file to display the video.