iFace100 Series Product User Manual
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6.1 General Parameters
Keyboard Clicks:
This parameter is used to set whether to generate beep sound
in response to every keyboard touch. Select “ON” to enable the beep sound, and
select “OFF” to mute.
Voice Prompts:
This parameter is used to set whether to play voice prompts
during the operation of the terminal. Select “ON” to enable the voice prompt, and
select “OFF” to mute.
Volume (%):
This parameter is used to adjust the volume of voice prompts.
Lock Power Key:
This parameter is used to set whether to lock the power key.
Select “ON” to disable the power key. If you select “OFF” and press the power key,
the terminal will be shut down in three seconds.
Press
OK
once
