2 GENERAL DESCRIPTION
2.1 Appearance
Description of Fig.2-1:
1.
transmission.
2. Alarm indicator: it will flash with yellow when alarms occur.
3. Displaying screen.
4. Navigation buttons (UP, DOWN, LEFT, RIGHT): the function of the left button is confirming the items that
you choose; the function of the right button is back to the previous or menu interface. In the measuring
interface, press the right button to shift between digital mode and wave mode.
5. Menu button: short press to enter the main menu; long press it to silence the audio alarm, the device will
be appear the audio alarm indicator icon covered with "X" and countdown, long press it again, the device
will recover the audio alarm.
6. Power button: Press and hold the button for 3 seconds to power the device on, and for about 4 seconds
7. Connector for adapter.
8. USB interface: Used for update the software, only serves engineers;
9. Side UP/DOWN button: Short press it to increase/decrease the volume of alarm; Press it for extended time
to increase/decrease the brightness of the backlight.
NOTE: In the measuring interface, press the menu button for extended time, the alarm pause will be turn on;
8
2
8
3
4
6
7
1
5
MENU
9
Fig.2-1