A large heart rate variation is an indication that the parasympathetic nervous system has a predominance, which generally corresponds to someone in a relaxed state.
As for a smaller value, it indicates that the sympathetic nervous system is active, which is related to physical or mental stress.
HOW TO USE PANIC ALARM (AVAILABLE IN PE828 ONLY)
The alarm will be activated when the panic alarm pin is detached from its socket.
•Pull the chord and detach the pin to activate the alarm.
•To stop the alarm, simply reconnect the pin to its socket.
One new 12V battery can last for approx. 15 minutes if the panic alarm is activated. It is recommended that you quickly test the alarm function every time you use the pedometer.
FM RADIO (AVAILABLE IN PE829 ONLY)
To turn the radio ON, press and hold 
.
To turn the radio OFF, press and hold 
.
When using the radio, make sure the earphones are plugged in (
will appear on the screen).
SCANNING AND STORING RADIO
CHANNELS
The radio receives FM frequency between 87.5 to 108 MHz. You can store up to 5 channels.
To scan and store a radio channel:
1. Press and hold 
/ to activate 
/ to
2.Press and hold CH to enter
3.Use 
/ to select a channel number
4.Press CH to store. Repeat the whole process to store another channel.
11
EN
PE82X_M_EN_V2.p65 | 11 | 2005.7.19, 12:17 PM |