M300 Pro
M300 Pro is an advanced GNSS reference receiver powered by SinoGNSS QUANTUM™ technology, delivering full-constellation tracking and redefining reliability for CORS networks.
Introduction
Elevate Your Reference Station with the M300 Pro GNSS Receiver
The M300 Pro applies SinoGNSS QUANTUM™ technology and full-constellation tracking capability to serve as a powerful, future-proof reference station. With remote web-server control, autonomous power backup, and multi-interface connectivity, it ensures continuous, high-precision performance in demanding CORS and monitoring applications.
Innovative
Explore the Technical Specifications of GNSS Receiver
Characteristics:
- GNSS, GPS, GLONASS, GALILEO, multi-constellation, multi-frequency
- Compact, 1590 channels, outdoor use
- Upgrade to SinoGNSS K8 platform
- Supports full constellation and multi-frequency tracking
- Compact housing with flexible interfaces for external devices
- User-friendly display on the front panel
- Built-in web server
- Large capacity internal memory with expandable storage
- Built-in battery serves as both main power source and UPS backup
Full Constellation Tracking
The M300 Pro 2023 tracks 1590 channels across all current and planned GNSS constellations, including GPS, GLONASS, BeiDou, Galileo, QZSS, IRNSS, and SBAS.
Integrated Web Server
The powerful built-in web server allows complete remote control of receiver configuration, status monitoring, firmware updates, data downloads, and user management.
Standard Communication Protocols
The M300 Pro ensures easy configuration via HTTP and supports five independent data transfers using TCP protocol in RTCM, Binary ComNav, NMEA, BINEX, and NTRIP data formats — including NtripCaster as a single database.
1590
GPS: L1C/A, L1C, L2P, L2C, L5
BDS: B1l, B2l, B3l, B1C, B2a, B2b
GLONASS: G1, G2, G3
Galileo: E1, E5a, E5b, E6c, E5 AItBOC
QZSS: L1C/A, L2C, L5, L1C
IRNSS: L5
SBAS: L1C/A
GPS+Glonass+Beidou 20 ns
2 mm + 0.5 ppm Horizontal
4 mm + 0.5 ppm Vertical
8 mm + 1 ppm Horizontal
15 mm + 1 ppm Vertical
8 mm + 0.5 ppm Horizontal
15 mm + 0.5 ppm Vertical
＜0.4m RMS
Horizontal 0.5 RMS, Vertical 0.8 RMS
1m 3D RMS
225 mm × 176 mm × 67 mm
2.4 kg
Rugged aluminum housing
-40°C to +80°C
-45°C to +85°C
100% non-condensing
IP67, survives temporary immersion to a depth of 1 m
Rugged aluminum case with rubber ring seal, designed to survive a 1m drop onto concrete
3.5 W
9.5-28 VDC, with over-voltage protection
7.4 V, 8800 mAh, Li-ion; 16-hour continuous operation
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
Standard RS232 protocol
Connect with external storage card
Supports protocols HTTP, TCP/IP, FTP, NTRIP
1 PPS output
1 Event input
1 Reserved for WLAN and Bluetooth
1 Frequency-marker oscillator input connector
1 GPRS antenna connector
GNSS Antenna connector
LTE-FDD: B1/B3/B5/B8
LTE-TDD: B34/B38/B39/B40/B41
WCDMA: B1/B8
GSM: B3/B8
4 arrow keys and data entry
Power button, Reset button and Esc button
LCD display showing receiver’s status
RTCM 2.X, 3.X, RTCM3.2, CMR (GPS only), CMR+ (GPS only)
ASCII: NMEA-0183: GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST, PJK, PTNL
Extended NMEA-0183: BDGGA, GPNTR, GPCDT, GPHPR
ComNav binary, BINEX, RTCM, RINEX, compatible with major CORS software (VRS, FKP and iMax)
32 GB internal memory
Maximum 1TB external memory
5/10/15/20/30 min and 1/2/4/24 hour
FTP and USB
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