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(2) Turn on/off of front lights
When the display is power on, click
button to turn on the lights. Then
clicking
button again, the front lights are closed. The operation process is shown
in figure 6-2 :(the lights are on)
Figure 6-2
(3)Opening/closing of USB charging function.
When the display is power on, click
button to set up the USB charging
function. Then clicking it again, the USB charging function is closed. The operation
process is shown in figure 6-3: (The USB charging function is open)
Figure 6-3
