Built-in 16 Mb memory card,recording 30,000 position when no GSM signal UDP protocol,saving GPRS flow rate SOS button
1. Product OverviewST528 GPRS/GSM model GPS smart terminal (mobile user terminals) which built-in Industrial GPRS / GSM communication module and the latest SiRF-Star III high sensitivity GPS receiver positioning module, Using dual-mode GPRS and SMS communication. Terminal operate stable, reliable, full of features and many interfaces. Can be used for mixed, leasing, logistics, public transport, bus, dangerous goods vehicles, rental cars in different areas. Also according to different industries, different user makes suitable products for customer.2. Feature & Functions1. Terminal dimensions small, waterproof, easy installation;2.GPS positioning accuracy, dynamic positioning deviation is less than 5 meters;3.support for GSM SMS and voice function under, GPRS state of UDP /TCP protocol communications;4.support for GPS data uploaded regularly and named functions5.support for silent features6.Remote monitoring capabilities to support authorized7.Support the acquisition and high voltage, low voltage protection8.Support 3-way high-, low level signal detection9.Support blind transfer function up10.Car remote lock function11.Support the emergency alarm12.Support power-off alarm function (built-in backup battery)13.Support for high-pressure alarm and under voltage alarm14.Speed alarm function support15.Support the parking alarm16.support the illegal open, illegal start alarm17.Support the fatigue driving function18.Statistical functions to support mileage19.SMS alarm notification20.Built-in 16MB Flash, can save 30 thousand blind track data
3. Technical Specification
| 3.1,Hardware parameters | |
Operating Voltage | 8VDC~36VDC |
Operating Current | 50mA~160mA |
GSM Module | Containing frequency GSM 900/1800 Containing GSM 850/900/1800/1900Mhz (optional) |
Communication protocol | UDP/TCP(Customizable) |
GPS Module | Latest GPS SiRF-Star III Chipset |
GPS Sensitivity | -159dBm |
GPS Frequency | L1, 1575.42 MHz |
C/A Coding | 1.023 MHz chip rate |
Passage | 20 Channel View Tracking |
Location accuracy | 10 Meters, 2D RMS |
Speed Accuracy | 0.1 M / s |
Time accuracy | GPS time synchronization |
Default data | WGS-84 |
Regain | Average 0.1 seconds |
Hot Start | Average 1 sec |
Warm Start | Average 38 seconds |
Cold start | Average 42 seconds |
Height restriction | 18,000 meters (60,000 feet) max |
Speed limit | 515 km / sec (1000 knots) max. |
Acceleration limit | Less than 4g |
| 3.2,Other | |
Operating Temperature | -20°~ 70° C |
Storage temperature | -30°~ 85° C |
Humidity
| 5% ~ 95% No coagulation |
Terminal size | 101 mm × 50mm × 24mm |
Built-in battery | Not less than 2 hours continuous work |
LED | Red: the host state; Yellow: communication module status; |
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