System; Firmware Update - Teltonika GH4200 Advanced User's Manual

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Enable
Disable
Delta
Start
End
Operation
Factory set time (2008.01.01) is used until device gets first fix. Device gets time information (UTC (GMT0) from satellites
when it is placed under clear sky). Time zone can be changed sending SMS or using Track Assistant (Device configuration
→ Date and Time → Time zone). Device recalculates satellites time depending on configuration and uses new local time.

System

Actuation by external power
This function allows user to use device instantly after it was plugged into external power source or connected to
computer via cable.
Configuration
This function can be configured in Track Assistant software: Device configuration → System → Actuation by external
power.
Operation
1) Actuation by external power is configured when device's battery runs down and GH4200 turns off;
2) As soon as device is connected to external power source it turns on and starts functioning as it was configured;
3) If Actuation by external power function is turned off, device does not turn on after it is connected to external
power.
N/A message
It is a message text sent, when requested parameter is not available.
Configuration
This message can be configured in Track Assistant software: Device configuration → System → N/A message. By default
this text is "N/A".
Reset to factory settings
It is a function that lets to reset device to factory settings. Configuration can be reset and all data can be deleted: Device
configuration → System → Reset to factory settings → Delete all data from device → Reset to factory settings. If data is
wanted to be used later than Delete all data from device has not to be ticked.

Firmware update

Firmware update is performed using Track Assistant software.
First of all GH4200 has to be switched to Firmware installation mode. To do this, follow these steps:
Turns daylight saving on.
Turn daylight saving off.
Time difference between winter and summer time.
Date and time when winter time starts.
Date and time when winter time ends.
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