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4. System settings
On the main page of the device, click the system setting button
in the middle of the bottom to enter the system
setting interface. System
maintenance, system calibration, and various basic system settings are provided in the system
settings.
4.1 Bluetooth communication
The device has the function of Bluetooth communication. Click the "Bluetooth Communication" menu item in the
system setting interface to enter the Bluetooth communication setting interface. The Bluetooth communication setting
interface provides the enabling and disabling of the Bluetooth communication function and the query function of the
Bluetooth device name and physical address.
4.2 Power management
Click the "Power Management" menu item in the system setting interface to enter the power management interface. In
the power management interface, the user can enable and disable the screen backlight, set the time for automatically
turning off the backlight,
automatic standby, and automatic shutdown.
4.3 System calibration
Click "System Calibration" in the system setting interface and enter the calibration password "123456" in the pop-up
password input box to enter the system calibration interface. In the system calibration interface, you can calibrate all the
measurement and output signal in the device. The calibration process is as follows:
1. Select the item to be calibrated in the signal list.
