MR-2 Modular GNSS Receiver

Toughen up
your positioning

Full constellation RTK positioning and heading with flexible connectivity

Product Info

Built to meet your needs

The MR-2 combines futureproof full constellation tracking with HD2/heading capabilities and a comprehensive set of communication interfaces. The MR-2 is able to track all present and upcoming GNSS constellations and satellite signals. With 8 GB of internal storage and enhanced connection options, including serial, USB, CAN and ethernet, the MR-2 is a versatile GNSS receiver suitable for any OEM application.

  • 226 Universal Channel Vanguard Technology
  • Simultaneous RTK positioning and heading determination
  • Serial, USB, CAN and ethernet connectivity
  • 8 GB internal memory

MR-2 Modular GNSS Receiver is perfect for:

Compare to Similar Products:

MR-2 Modular GNSS Receiver Specifications

GNSS Tracking
Number of Channels
226 channels with universal tracking
Signals Tracked
GPS: L1 C/A, L1C, L1P(Y), L2P(Y), L2C, L5
GLONASS: L1 C/A, L1P, L2 C/A, L2P, L3C
Galileo: E1, E5a, E5b, E5AltBoc
BeiDou: B1, B2
SBAS Corrections: WAA
Antenna connector
2x TNC (Antenna power 4.75-5.10 VDC)
RTK (L1+L2)
H: 5 mm + 0.5ppm (x baseline length)
V: 10 mm + 0.8ppm (x baseline length)
Fast Static (L1+L2)
H: 3 mm + 0.5ppm (x baseline length) (x baseline length)
V: 5 mm + 0.8ppm (x baseline length)
H: 0.3m, V: 0.5m
H: 0.8m, V: 1.2m
Heading 0.3º/D, where D is the inter-antenna distance in meters
0.2º/D (Where D is the inter-antenna distance in meters)
0.02 m/sec
30 nsec
Up to 8GB for each B125 board
Real Time Data Output
Proprietary TPS format, RTCM SC 104 ver. 2.x, 3.0, and 3.1; CMR/CMR+; MSM; NMEA 0183 version 2.x, 3.0 and 3.01
Ethernet (10BASE-TX/100BASE-T) 10 Mbps/100 Mbps TCP/IP TCP Server/Client, FTP Server/Client, DNS server, NTRIP Server/Client
Antenna connector
2x TNC (VDC at 0-100 mA)
Deutsch DTM Series 12-pin, Receptacle for power and communications, Serial (x3), CAN and PPS on main connector, Turck M12 8-Pin, Breaks out to RJ45 and SAE power
LED Grade Indicators
Power, Ethernet, Primary Antenna, Secondary Antenna
Physical and Environmental
Operating Temperature
-40º C to 75º C
Storage Temperature
-50º C to 85º C
Aluminum alloy
IPX7 (1 meter submersion)
Dust/Water Protection
IP6X (fully dust proof)
100% condensing per Msp-PDA-012 class B, ref MRII-143
Power and Electrical
Input Voltage
9 to 36 VDC. Reverse Polarity Protected
Power Consumption
10 watts @ 9-36 VDC
172 (w) x 166 (d) x 49 (h)
0.95 kg
Power LED, Ethernet, Primary Antenna, Secondary Antenna

Get support where and when you need it-
for all your Topcon products.

Online Support

A simple, free login entitles you to the following benefits:

  • Downloadable product manuals
  • Video tutorials and quick guides
  • Comprehensive training and documentation
Create a free myTopcon account
Extend Your Benefits

Register your product now to receive additional support including: 

  • Software and firmware updates
  • Product-specific notifications
Register your Product

We've got you covered

Need more info?

We can email you additional product information. Your contact information will never be shared.

Reach out

Reach out to one of our partners for more information or a price quote. Use the link below to find an expert in your area ready to help your business software needs.

View the event calendar