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3 Controls and settings
￭ Key click You can turn on or turn off the sound of
keypad.
￭ Vibration It determines how long your terminal
vibrates. The unit is 0.1 second, range is 1~255. Set 0
will turn it off.
3.2.5 Test
It provides various tests for you to check your terminal
system.
￭ Memory test It checks if the memory can be written
and read properly. Note that this test removes all data
stored in the memory, so remember to save your files
in advance.
￭ Buzzer test It checks if the buzzer can make sound
properly. You'll hear the sound repeatedly plays from
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System Menu
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