Directed Electronics NAV350 用户手册
7
16
17
Top and bottom views
No. Icon
Component
Description
16
Power button/
backlight control
backlight control
As a power button:
•
If the device is off, press the button to
turn it on. The power LED indicator on
the front panel lights up green.
the front panel lights up green.
•
If the device is on, press the button to
turn it off. The power LED indicator also
turns off.
turns off.
As a backlight control:
•
Press and hold to activate or
deactivate the screen backlight.
17
Soft reset button
Press to perform a soft reset if the device
freezes (i.e., device no longer responds to
the buttons on the screen).
freezes (i.e., device no longer responds to
the buttons on the screen).