User's Manual

Chapter III Function Operation

In the above interface, tap

or to select a time zone. For example,

select “(GMT+05:00) Islamabad, Karachi” for Pakistan.

3.22 Calibration

Tap the Calibration icon

in the system main interface to prompt the

calibration dialog shown as below.

Tap 「OK」to execute calibration or 「Cancel」to cancel calibration and go back

to the setting interface.

If tapping 「OK」, the following calibration interface will popup. Click the

center of cross cursor with the touch pen and the cursor shifts from the center,

upper left, lower left, upper right and lower right to finish the calibration and the

interface will be closed automatically to go back to the setting interface.