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Roaddragon 3G Smart Remote Lock Intelligent vehicle GPS Alarm eLock With GPRS Remote Control App
- Product parameters：
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Hardware features |
备注 |
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Hardware architecture |
Use STM32 | |
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Communication module |
GPRS、WCDMA | |
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Technical specifications |
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Operating Voltage |
3.6 V/DC | |
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Average operating current |
170 | |
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RFID |
S70 | |
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spare battery |
15000mAh | |
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Dimensions |
335(with beam)mm*102mm*35mm | |
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Host weight |
1 KG | |
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Environmental characteristics |
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Automotive EDM Interference Immunity |
Discharge voltage of 1kV ~ 2kV, discharge frequency of 20 times / s ~ 200 times / s
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Fast Transient Burst Impedance |
4KV, experimental grade IV | |
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Electrostatic discharge immunity |
Contact discharge 6KV, air discharge 8KV, experimental grade Ⅲ | |
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Conducted harassment limits |
Meet the requirements of Class B | |
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Radiation disturbance limits |
Meet the requirements of Class B | |
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Temperature characteristics |
Operating temperature -40 ℃ ~ +75 ℃ | |
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humidity |
5% to 95% non-condensing | |
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GPS performance |
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Sensitivity |
－159dBm | |
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Positioning time |
Cold start less than 34 seconds; hot start less than 3.5 seconds; warm start less than 33 seconds, re-capture time 1.0 seconds
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positioning accuracy |
10m | |
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Speed accuracy |
0.1m/s | |
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GSM / GPRS performance |
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frequency |
850/ 900/ 1800/ 1900 MHz | |
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Transmit power |
Class 4 (2W @ 850/ 900 MHz)
Class 1(1W @ 1800/1900MHz) |
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Operating temperature |
-40 °C to +85 °C | |
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data storage |
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Blind sector cache |
Cache 2000 (point) location information |
