User's Manual

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GPS Function

 The basic position information display

Basic information includes the date, time, longitude, latitude, altitude, number of

satellites. The date and time display value associated with the terminal sets the time zone.

 Time correction

This function using the effective GPS received correction of PT580 terminal time.

This function can be combined with time zone option.

 The time zone setting

This functionality can be according to the terminal position or the users need to set

the GPS system time zone, a total of 25 time zones options, for time correction.

 Data transmission

Combining transmission mode set to use this function, used to send other terminal or

the control center for the GPS basic information, are transmitted to the personal and sent

to the group of two options.

Shortcuts

 To enhance operation convenience, you can assign your desired function to a specific

key as shortcut. In this way, you can press the key to access a function easily.

 To create a shortcut

1. Select Shortcuts to access the list of shortcut keys;

2. Select your desired key, and press Modify to access the list of assignable functions;

3. Select your desired function, and press OK to confirm.

To cancel a shortcut

1. Select Shortcuts to access the list of shortcut keys;

2. Select the shortcut key to be cancelled, and press Modify to access the list of

assignable functions;

3. Select Empty, and press OK to confirm.