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Brightness
Click『Brightness』to enter into display brightness setting interface. The brightness has 10 levels.
The equipment has the function of automatic brightness adjustment if external power supply is
unavailable. When there is no external power supply, and the power is supplied by battery, if it is
not operated within 3min, the system will automatically adjust the brightness to the lowest level.
When it is touched or a button is clicked by user or when there’s an alarm, it will automatically
recover the brightness.
Sound
Click『Sound』 to enter into the sound parameters setting interface. The volume has 10 levels.
The lowest volume is off, and the highest volume is ≤80 dB. Move the long box to the preset value,
after confirming, click『OK』
Note: ● If volume is turned off Audible Alarms will be disabled.
Screen Lock
Click『Screen lock』to enter into automatic lock screen setting interface, select ON or OFF.
Automatic lock screen time can be set at 15s, 30s, 1min, 2min, 5min, 10min, or 30min and so on.
This means that the equipment will automatically lock the screen if it is not touched or a button is
not pressed within corresponding time after starting.
Unlock: directly click『Cancel』in the lock screen interface.
Note: ● The equipment will automatically unlock if there’s high Level alarm.
Night Mode
Click『Night mode』 to enter into night mode switch setting interface to set the start and end time
of the night mode and the night brightness. At night, the system automatically adjusts the
brightness to the user defined value.
Battery capacity display
Turn it on to show the battery life in the upper right corner of the screen, and turn it off to show
the percentage of remaining battery life.
History entries
Click 『Records』in the main interface to enter submenu, click the “History entries” menu item
into history records query interface. The equipment saves over 5000 history records, and can
display the event name, event date and time (permanent preservation). When it is full, the new
records will cover the old records with first in first out principle.
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