On the basis of M300 Pro, which features full-constellation tracking capability, built-in webserver, flexible interfaces for external device, user-friendly front panel display, M300 Pro II adds an optical fiber interface and a built-in TF-card with password protection, providing a reliable and secure high precision positioning solution for global telecom providers.
| Channels | 574 |
| Satellite tracking | GPS: L1 C/A, L1P, L2C, L2P, L5 BeiDou: B1, B2, B3 GLONASS: L1 C/A, L1P, L2 C/A, L2P Galileo: E1,E5a,E5b QZSS SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM |
| Post Processing | 2.5 mm + 1 ppm RMS Horizontal 5 mm + 1 ppm RMS Vertical |
| Single Baseline RTK | 8mm+1ppm Horizontal 15mm+1ppm Vertical |
| Network RTK | 8 mm+0.5 ppm RMS Horizontal 15 mm+ 0.5 ppm RMS Vertical |
| DGPS | <0.4 m RMS |
| SBAS | 1 m 3D RMS |
| Standalone | 1.5 m 3D RMS |
| 3 x Lemo Ports | One 2-pin Lemo port for power supply and battery charging One 7-pin Lemo port (USB UART port) for system debugging and static data downloading One 7-pin Lemo port (RS485 Protocol) for meteorological sensor /barograph /inclinometer connection |
| 1 x DB9 male port | Standard RS232 protocol |
| 1 x Optical fiber interface | Support IPV4, IPV6 |
| 5 x SMA male connectors | PPS output Event input Reserve for WLAN Frequency-marker oscillator input connector GPRS antenna connector |
| 1 x TNC connectors | GNSS antenna connector |
| 4G modem | LTE-FDD: B1/B3/B5/B8 LTE-TDD: B34/B38/B39/B40/B41 WCDMA: B1/B8 GSM: B3/B8 |
| Correction data I/O | RTCM 2.X, 3.X, RTCM3.2, CMR (GPS only), CMR+(GPS only) |
| Positioning data outputs | ASCII: NMEA-0183: GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST, PJK, PTNL Extended NMEA-0183: BDGGA, GPNTR, GPCDT, GPHPR |
| Observations | ComNav binary, BINEX, RTCM, RINEX, compatible with major CORS software (VRS, FKP and iMax) |
| Loop recording function | supporting long-term recording |
| Data recording | support five simultaneously raw data recording |
| Maximum data logging rate | 50 Hz |
| Storage capacity | 32 GB internal memory Maximum 1TB external memory |
| File format | RINEX 3.X, 2.X and ComNav binary format |
| File log session | 5/10/15/20/30 min and 1/2/4/24 hour |
| Data retrieval and transfer | FTP and USB |
| Dimension | (L × W × H): 267 mm × 176 mm × 67 mm |
| Weight | 2.83 kg |
| Working temperature | -40 °C to + 80 °C |
| Storage temperature | -45 °C to + 85 °C |
| Humidity | 100% non-condensing |
| Waterproof and dustproof | IP67, survives the temporary immersion to a 1 m depth |
| Shock and Vibration | Rugged aluminum case with rubber ring seal, designed to survive a 1m drop onto concrete;MIL-STD-810G Standard |
| Power consumption | < 5W |
| External power input | 9.5-28 VDC, with over-voltage protection |
| Integrated internal battery | 7.4 V, 8800 mAh, Li-ion; more than 16-hour continuously working |
| Front Panel Display | 4 arrow keys and data entry Power button, Reset button and Esc button LCD display showing receiver’s status |
