| Model | S9II |
| Satellite system | Beidou+GPS+GLONASS+ Galileo |
| Track features | Channel | 800 |
| GPS | L1 C/A,L2E,L2C,L5 |
| GLONASS | L1 C/A, L1P, L2 C/A(GLONASS M), L2P |
| BDS | B1,B2 |
| GIOVE-A | L1 BOC, E5A, E5B, E5AltBOC1 |
| GIOVE-B | L1 CBOC, E5A, E5B, E5AltBOC1 |
| SBAS | WASS,MSAS,ENGOS,QZSS |
| Performance indicators | Static measurement of plane precision. | ±(2.5mm + 1ppm)RMS |
| Static measurement elevation accuracy. | ±(5mm + 1ppm)RMS |
| RTK measures plane precision. | ±(10mm + 1ppm)RMS |
| RTK measures elevation accuracy. | ±(20mm + 1ppm)RMS |
| SBASPositioning (typical) | Plane precision <1m 3DRMS |
| Elevation accuracy <5m 3DRMS |
| Initialization time | <10s |
| Initialization reliability | >99.99% |
| Environmental indicators | Working temperature | - 30ºC~+65ºC |
| Storage temperature | - 40ºC~+80ºC |
| Waterproof and dustproof | IP67 |
| drop | Resistance to 2 m drop (concrete hard ground) |
| Waterproof | Immersing 1 meter in water (30 minutes) |
| humidity | 100% condensation resistance |
| Memory and data | Internal Storage | Onboard 4G SD card expansion, maximum support 32G. |
| differential output | RTCM2.3,RTCM3.0,RTCM3.X,CMR,CMR+ |
| GNSS antenna performance | The internal integrated quad-feeder microstrip antenna, zero-phase center, built-in multipath suppression plate. |
| | bluetooth | built-in,V2.0 Class2 |
| | Network communication | Built-in WCDMA 3.5G network communication module;Customizable CDMA2000 3G network communication. |
| Wireless communications | Communication protocol | TrimTalk is interchangeable with international brand radio and can be customized with domestic hosts. |
| | UHF radio | Built-in transceiver | 0.5W/2W |
| | outer launch | 5W/35W |
| | Working frequency | 410-470MHZ |
| Physical and power characteristics. | size | φ19cm×9.9cm |
| Weight | 1.2kg |
| Battery capacity | Single block 3400mAh |
| keys | 2 |
| service time | 6 hours |
| industrial-grade controller P9 | operating system | Windows Mobile 6.5 |
| Hardware platform | AM335X frequency 1GHz |
| onboard memory | RAM:512MB DDR3 onboard memory 4G |
| Display | 3.7 inches Blanwiew TFT,480*640VGA resolution ratio |
| Battery | 7.2V/3400mAH |
| Waterproof and dustproof | IP67 |
| Working temperature | - 30ºC~+60ºC |
| Storage temperature | - 30ºC~+70ºC |
| drop | Resistance to 2 m drop (concrete hard ground) |
| camera | 5 megapixel autofocus. |
| communication | Wi-Fi bluetooth /USB OTG/3.5G |
Complaint
