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C
：
Easy mode selection option
D: Intelligence mode selection
E: The operation mode is set as the
expert mode confirmation item
5.12.2 Calibration setting interface
Figure 5-12-2 M4-HD calibration setting interface
A
：
Select the calibration item from the setting list
B: Bright Calibrate setting item
C
：
Auto Calibrate setting item
D: Auto Calibrate setting confirmation light is on in green and off in white.
E: Bright Calibrate setting confirmation light is on in green and off in white
Instructions: The calibration function is not open to users
