Lenovo B613, Руководство по эксплуатации

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B613
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the recording settings and press the MENU button to enter
the menu option, and then select the voice control mode,
and then click REW or FF to select on and off options,
and press MENU for confirmation.
2 .Sound Control Sensitivity
When the voice control switch is turned on, the voice
control sensitivity mode will work, and the VOX will
appear on the display screen. There are five lever to
select.The higher the level is, the higher the sensitivity
is.The higher the ambient noise is, the lower the setting
sensitivity should be.The sensibility needs to be set
according to different environment.If the sensitivity is
not the desired value, the sound control sensitivity
threshold level can be achieved by adjusting the
sensitivity level.