Users Manual

NR1 Product Report Version 2.0
5
Figure 2: power button
Both trackers operate in the ISM band (~ 2.4GHz – 2.5 GHz). The right tracker supports Bluetooth Low Energy (BLE) and ANT,
whereas the left tracker only supports BLE. Additionally, the left tracker has a GPS receiver which receives signals in the
1.575GHz range and has an Rx sensitivity of -165dBm.
During a run, the left and right tracker continuously exchange data over BLE in order to determine the user’s running metrics
(e.g. speed, distance, cadence, etc). If an accompanying phone is used during a run, the relevant data is sent over BLE to the
phone so that the user is notified of his/her running metrics. When ANT functionality is enabled, the right tracker uses the
ANT+ SDM profile to broadcast the data to ANT+ displays.
4. Charging
If the trackers need charging, they can be plugged into the supplied charger which is powered from a standard USB port or
USB charger. During charging, a pulsating red light will be seen. Once charged, the red light turns green.
5. Further Information
For further information, please contact Nigel Waites at [e-mail].