Product >Tele-navigation System > MSD-950
   
Satellite & GPRS Dual Mode Location &
Data Transmission Unit

SAT-802 Iridium/GPRS Dual Mode Communica-tion Terminal is an industrial level dual channel data radio and GPS positioning terminal, based on Iridium system SBD technology and the GPRS technology of GSM system. It embedded Iridium and GPRS communication module and GPS receivers. SAT-802 Iridium / GPRS terminals is mainly used for vehicles, vessels, aircraft monitoring, tracking and positioning. User can use it as a data radio, too. Not necessary to understand complex process and agreements of Iridium satellite communications SBD transfer, user data can be sent/received directly through the terminal. So it can achieve what it received what it sent.
   

   

Transmission Specification

Iridium Transmission Delay

5 – 10 Seconds Antenna In a
Good environment
  *Remarks:Depends on the Environment of the Antenna
GPRS Transmission Delay Less than 2 seconds
Maximum Uplink Data 340 Characters
Maximum Downlink Data 270 Characters
Iridium Communication Distance Global
GPRS communication distance Inside the GSM network coverage
Electrical Parameters
Management and user port
Type Asynchronous serial
  *Remarks:Half-duplex
Voltage Level RS232 VL
Rate 9600 bps
  *Remarks: Default: 2400; 300-9600bps can be chosen
Format 8N1
Power
Power Supply 9 - 33 VDC
Static Power 80mA 10VDC(0.8W)


*Remarks: The average power consumption depends on the antenna environment
Transmitting Power 180mA 10VDC(1.8W)
  *Remarks:The duration is less than10ms
Environmental Specifications
Operating
Temperature Range
-25oC to +65oC
Storage TemperatureRange
-40oC to +85oC
Operating Relative Humanity Range
Less Than 75£„RH
Storage Relative Humanity Range Less Than 93£„RH
Mechanical Specifications
Size 109mm*46mm*68mm