User's Manual

25
11th Guiyang Street, YEDA,
Yantai 264006, P.R. China
[phone]
Compass
Calibration
Calibrating Compass
 Turn the controller (4) to select Compass Calibration from the main
menu;
 Press the controller to open the Compass Calibration interface. The
calibration icon is displayed;
 Rotate the scope along the three axes indicated by the icon, with each axis
rotating at least 360°;
 The calibration ends after 15s by default and the interface closes
automatically.
Settings
Set the date, time, language, measurement unit, status auto hiding, factory reset,
equipment information query, etc. Press and hold the controller (4) to go to the
main menu, and turn the controller (4) to switch to the "Settings" option. This
step is skipped in the descriptions.
Date
Setting System Date
 Press the controller (4) to open the secondary menu of
Settings;
 Turn the controller (4) to select Date;