GSM frequency | 850/900/1800/1900 MHz |
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GPRS | Class 12, TCP/IP |
Memory | 32+32Mb |
Phase error | RMSPE<5,PPE<20 |
Max output | GSM850/GSM900:33±3dBm GSM1800/GSM1900:30±3Bm |
Max frequency error | ±0.1ppm |
GPS chipset | MTK High sensitivity chip |
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Frequency | L1,1575.42MHz C/A code |
GPS channel | 66 |
Location accuracy | <10 meters |
Tracking sensitivity | -165dBm |
Acquisition sensitivity | -148dBm |
TTFF (open sky) | Avg. hot start≤1sec Avg. cold start≤32sec |
Battery | 450mAh/3.7V Li-Polymer battery |
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Voice monitor range | ≤5 meters |
Working voltage/current | 9-36VDC |
Standby time | 60 hours |
Working time | 4 hours |
Operating temperature | -20℃~ 70℃ |
Device dimension | 98(L)*52 (W) *15 (H) mm |
Device weight | 80g |
Remote cut-off (petrol/power) | Multiple alarms |
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Door status detection | SOS emergency call |
Two-way communication | External voltage detection |
Multiple analog & digital I/O | Configurable tracking modes |