User Manual

6
After the setup is done, you’re ready to go. Have fun!
BUTTON FUNCTIONS AND LEDS
OH1 has one button that has different functionalities depending on the situation of use, and how long it is
pressed. The LED on the device indicates different modes. See below what functionalities the button has in
different modes, and what the different colored LEDs mean.
BUTTON FUNCTIONS
Set power ON: Short button press
Set recording ON: Press Button twice
Set power OFF: Long button press
LED GUIDE
AFTER SETTING POWER ON
Battery status normal: Green LED blinks five times
Battery status low: Red LED blinks five times
WHEN USED AS A SENSOR
Heart rate not detected: White led blinks once every two seconds
Heart rate detected: Green led blinks once every two seconds
WHEN USED AS AN INDEPENDENT TRAINING DEVICE
Recording set on but first time use not done: Red LEDblinks three times
Heart rate not detected: White LEDblinks quickly twice
Heart rate detected: Green LEDblinks quickly twice
Battery low: Red LED blinks every other second
Battery critical: Red LED blinks quickly every other second
DURING FITNESS TEST
Heart rate not detected: White LEDblinks once every two seconds