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•
In SPOT mode (energy-saving mode is on), if there is no key operation within
1 minute, the instrument will be turned off automatically.
•
When the battery is low, the battery progress bar is empty. An audible alarm
is generated at the same time and the alarm red light flashes regularly.
•
The alarm sound switch status is displayed on the upper left corner of the
screen and the alarm sound switch can be set in the system Setting.
•
The mute button can mute or unmute.
•
The top displays the test mode, user ID, time, alarm symbol, Bluetooth and
battery symbol.
Warning
The oldest record will be overwritten after the memory is filled.
3.2 Menu Setting
In the Main interface, select the setup button in the upper left corner to enter the
setup menu. The menu shown in Figure 3-2.
Fig. 3-2 Menu Setting
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