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Model No. : | MT-90 |
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Product description
Items | Specification |
Charging Voltage | DC 4.2-5.5V/400mA (Mini USB port) |
Battery | Rechargeable 750 mA h battery (3.7V), |
Dimension | 50 mm X 4 0 mm X 2 0 mm |
Weight | 50 g (with battery) |
Operating T emperature | -20° C to 55°C |
Humidity | 5% to 95% Non-condensing |
GSM M odule | Quad Band GSM 850/900/1800/1900M H z |
GPS Chipset | U-blox GPS Chipset |
GPS Sensitivity | -159 dB |
GPS Frequency | L1 1575.42MHz |
C/A Code | 1.023 MHz chip rate |
Channels | 20 channel all-in-view tracking |
Position Accuracy | < 15 M 2D RMS |
Velocity Accuracy | 0.1 M/S |
Time Accuracy | 1 us synchronized to GPS time |
Reacquisition | 0.1 ms |
Hot S tart | 1 sec ., average |
Warm Start | 35 sec ., average |
Cold Start | 37 sec ., average |
Altitude Limit | 18,000 meters (60,000 feet) max. |
Velocity Limit | 514 meters/second (1000 knots) max. |
Acceleration Limit | Less than 4g |
Work T ime | Send GPRS data every 1 minutes, work 18 hours |
Send GPRS data every 3 minutes, work 37 hours | |
Send GPRS data every 5 minutes, work 45 hours | |
Send GPRS data every 10 minutes, work 60 hours | |
Standby T ime | Search the satellite every 10 minutes, standby time is 4 days |
Turn off the GPS module, standby time is 7 days. | |
Memory | Micro SD card (MAX:2GB) ( optional ) |
LED | 1 LED lights to show GPS, GSM and other status. |
Button | 1 SOS button to send SMS for rescue |
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