500_USER-RUSSIAN

Руководство пользователя D-500 User Manual Rev_05
Программное обеспечение Firmware V-5.4
21. GPS SUPPORT
The unit supports external GPS modules from both RS-232 and USB-Host ports.
USB GPS modules can be procured from Datakom or from the free market. RS-232 GPS modules are
available at Datakom.
DATAKOM RS-232 GPS MODULE
USB GPS MODULE
Related parameters are:
Parameter Definition Unit Min Max
Factory
Set
Modem / GPS Selection - 0 5 0
External Modem / GPS
Baud Rate
bps 2400 115200 115200
Description
0: no modem
1: Internal GSM modem
2: external Datakom modem
3: external generic modem
4: no modem, GPS on RS-232
5: Internal modem, GPS on RS-232
This is the data rate of the RS-232 port
for the external modem / GPS.
The GPS screen is found under GSM Modem screen group.
Number
of
detected
satellites
GPS SCREEN
The GPS location determination is based on signals transmitted by GPS satellites circulating in earth’s
orbit. 24 satellites are available in total, but the number of satellites in sight will depend on the physical
location and time.
K35D03-EN - 120 -