产品描述
Hardware for sos sim gps watch
| Hardware |
Chip |
MT2503A |
|
| GPRS |
Class12 |
|
| GPS signal |
L1,1575.42MHz C/A |
|
| GPS channel No. |
22 channels |
|
| GPS chip scale receiving sensitivity |
Trace:-165dBm, Capture:-148dBm |
|
| GPS accuracy |
5~15 m |
|
| LBS accuracy |
100-1000m |
|
| HB & BP |
2 in 1 chip for heart beat and blood pressure |
|
| Minimum standby current |
<0.5 mA |
|
| Average standby current |
<2 mA |
|
| Average working current |
≈55mA |
|
| Working Temps |
-20~45℃ |
|
| Working Humidity |
5% to 95% nonsolidifying |
|
| Certification and patent |
3C,CE,ROHS,FCC certifications and design patent |
|
| GPS Antenna |
Inbuilt ceramic active antenna |
|
| GSM Antenna |
Inbuilt antenna |
|
| Bluetooth |
Bluetooth 3.0 ( Normal Closed ) |
|
| G-sensor |
Support |
|
| MIC |
Support |
产品图片
图 1
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