GSM Specification | ||
GSM frequency | 850/900/1800/1900 MHz | |
GPRS | Class 12, TCP/IP | |
Memory | 32+32Mb | |
Phase error | RMSPE<5,PPE<20 | |
Max output | GSM850/GSM900:33±3dBm GSM1800/GSM1900:30±3dBm | |
Max frequency error | ±0.1ppm | |
GPS Specification | ||
GPS chipset | MTK high sensitivity chip | |
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 | |
Others | ||
Voice monitoring range | ≤5meters | |
Battery | 450mAh/3.7V Li-Polymer battery | |
Working voltage/current | 9-36VDC/45mA(12VDC), 28mA(24VDC) | |
Standby time | 60 hours | |
Working time | 4 hours | |
Operating temperature | -20℃~ 70℃ | |
Device weight | 96g | |
Device dimension | 105.8(L)*54.5(W)*16.4(H)mm |