Viewgate VTX900GPS, Руководство пользователя, Страница: 7 / 19

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b) Functions of the control buttons
DIM / MENU [
▲ ] button
a) One short press: :
Adjusting screen brightness:
Full, Medium, Low brightness.
DIM/MENU
C/H MUTE MARK
b) Pressing and holding the button for 3 seconds:
Entering the “Settings” menu (vid: p.8.).
MUTE [
◄
] button
a) One short press when alarming.
Pressing the button once will mute the sound of the alarm and
the device will remain muted for 30 seconds after passing by
the source of the signal.
The mute function of the button is only active while the device
is alarming.
C/H [ ▼ ] button
a) One short press:
By pressing the C/H button once, the driver can choose
between two modes: Highway and City modes. By choosing
Highway mode, the radar sensitivity is set to maximum. In City
mode, the sensitivity is reduced, in this way the number of false
alarms can be decreased.
b) Pressing and holding the button for 3 seconds:
By pressing and holding the C/H button for 3 seconds, the
Preview mode will activate. With its help, the driver can learn
more about every function of the device.