User's Manual

4
Charging the Battery
Peel back the port cover located at the bottom of your sensor, plug in the supplied
micro-usb cable to the sensor. Attach to any regulated USB power source. Please fully
charge the sensor before rst time use.
Download the Project Dasein App
Search for ‘Project Dasein” in the App Store or Google Play to download the app on your
mobile device. This sensor will not work as intended without the app installed on your
mobile device.
Connecting Your Sensor
Your sensor uses our proprietary TrakFast bluetooth pairing process allowing for
coaches or multiple runners to share a single Alethia sensor.
With Trakfast, there isn’t a traditional bluetooth pairing & unpairing required to maintain
a connection with your mobile device. Your sensor will pair with a mobile device only
while it is recording a run session; once the session has ended and the sensor data has
been transmitted to your mobile device, the sensor will disconnect & unpair itself.
To connect the sensor:
• Open the Project Dasein app, click record run, and choose your sensor name from
the list.
• If the sensor isn’t currently connected to another device, recording a run session, or
transferring data - after a successful connection, you will be asked to choose your
desired run recording settings.
• After choosing your run session settings, the sensor will wait 30 seconds, then begin
recording sensor data.
• Once you have completed a run session, you must click “end recording” inside of
the app. Clicking this will begin the transfer of sensor data from the sensor to your
connected mobile device.
Sensor is updating Firmware, do not turn off the sensor.
Sensor is charging. Red light will turn off when the sensor is fully
charged.
Sensor has low Battery, please charge.
Pulsing Red, Green, Blue
Continuous Red Light
Pulsing Red Light