System Default
Long press the shuttle key in standby interface to make the system default menu pop up,
and the items are as follows:
Buzzer volume: the default is OFF, the operation sound would be blocked, but not the
sound of error warning.
Backlight
Volume
Completion Tone
Split Display
Language
Firmware Sharing
System Information
System Self-checking
Back
Backlight adjustment:High,Middle,Low and Auto
Buzzer volume adjustment:High, Middle ,Low&OFF
Completion Tone:Single time and Repeatable time
Main page dual channel disaplay Manual and Auto
System language setting
share firmware with another device
System information, Firmly version
System self-checking
Save all setting and exit System setting
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