20 GB/IE/NI
5.2.7.
In sleep mode
The product automatically records the sleep time from 20:00 h
to 08:00 h.
View the sleep data (for details please refer to section
“11. Data mode”).
View the sleep quality (for details please refer to section
“7.2. Sleep quality display”).
5.2.8.
In all modes (except in screen power off/
battery saving mode)
Button Description
Press [A] Turn on the backlight.