Autotest - ZKTeco VF Series User Manual

15.

Autotest

Ii automatically test functionality of all modules in the device, which includes the LCD, voice, face
and Clock RTC.
In the initial interface, press
Menu Item
To test the display effect of LCD screen by displaying full color, pure white, and pure black to
Test LCD
The device automatically tests whether the voice files stored in the device are complete and
Test Voice
Test Face To test if the camera functions properly by checking the pictures taken are clear for use.
To test the Real-Time Clock. The device tests whether the clock works properly and accurately
Test Clock RTC
by checking the stopwatch. Touch the screen to start counting time, and press it again to stop
VF Series User Manual
>Autotest to enter autotest interface.
Description
check whether the screen displays colors properly.
the voice quality is good.
counting, to see if the stopwatch counts time accurately.
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