The TRE-DUO-IMU OEM GNSS receiver board from JAVAD GNSS integrates dual-antenna heading with a MEMS IMU for roll and pitch, offering all-constellation GNSS capabilities and RTK performance with 3D attitude for various applications.



The TRE-DUO-IMU OEM GNSS receiver board from JAVAD GNSS is an all-constellation GNSS receiver with dual antenna heading and an integrated MEMS IMU for roll and pitch. This GNSS + IMU combination provides RTK performance with a 3D attitude for multiple applications. A 64-pin connector allows easy access to all ports and data for integrators to quickly provide time, position, and attitude.


  • All GNSS constellations
  • NTRIP caster/server
  • GNSS heading & IMU roll/pitch
  • Spoofing & jamming detection
  • Ethernet, USB, serial
  • CAN & event
  • 1PPS & IRIG
  • Advanced multipath rejection

Technical Specifications

GNSS Constellations
Number of Channels:874
GPS:L1 C/A, L1C (P+D), P1, P2, L2C (L+M), L5 (I+Q)
GLONASS:L1 C/A, P1, P2, L2C, L3 (I+Q)
Galileo:E1 (B+C), E5A (I+Q), E5B (I+Q), AltBoc, E6 (B+C)
BeiDou:B1, B1-2, B1C (P+D), B5A (I+Q), B2, B5B (I+Q), B3
QZSS:L1 C/A, L1C(P+D), TMBOC , L2C(L+M), L5(I+Q), L6, L1S, L1Sb, L5S
IRNSS:L5, S-Band
L-Band:1525-1560 MHz
Time for First Fix
Cold Start:< 35 s
Warm Start:< 5 s
Reacquisition:< 1 s
Position Accuracy
Autonomous:< 2 m
SBAS:< 1 m
DGPS:< 0.5 m
PPP:Horizontal: 0.025 m; Vertical: 0.050 m
RTK:Horizontal: 0.008 m + 1 ppm; Vertical: 0.015 m + 1 ppm
Static/Fast Static:Horizontal: 0.003 m + 0.1 ppm; Vertical: 0.004 m + 0.4 ppm
Roll/Pitch/Heading:Roll/Pitch: 0.10 deg, Heading: 0.09 deg (2 m baseline)
Output Rate
Position, Heading:Up to 100 Hz, Heading up to 50 Hz
Measurements:Up to 100 Hz
NTRIP Caster:Up to 256 NTRIP Clients
TCP/TCPO/UDP Server:5/256/Unlimited Clients
NTRIP/TCP Client:2/2 Connections
HTTP(S) Server:1 Client
FTP Server / Push /SFTP:1 Client / 1/1 Connection
NTRIP Server:2 NTRIP Caster Connections
Ethernet:Full-duplex 10BASE-T/100Base-TX
USB:2 x High-speed USB 2.0 (480 Mbps) Dual-Role Port
Serial:2 x RS232 up to 460.8 kbps, 2 x RS232/RS422 up to 460.8 kbps
CAN:2 x CAN 2.0
Time:1 x IRIG
1PPS:2 x 1PPS
Event Marker:2 x Event Marker
Memory:Up to 64 GB of onboard non-removable memory for data storage
External Input:1 x Power Input
Input Voltage:+4.5 to +40 VDC
Power Consumption:4 W typical
Physical & Electrical
Dimensions:100 mm X 80 mm X 13 mm
Weight:0.070 kg
I/O Connector:64-pin DIN41612 type B, Right Angle
GNSS Antenna Connectors:2 x MMCX, +5 VDC Ports (0.2A max)
Operating Temperature:-40°C to +80°C
Storage Temperature:-40°C to +85°C
Humidity:MIL-STD- 810D (method 507.2)
Shock:MIL-STD- 810H (method 514.8)
Vibration:MIL-STD- 810H (method 516.8)

Why Buy from Us?

In business since 2004, Canal Geomatics is an authorized dealer for JAVAD GNSS and has established itself as an industry-leading distributor of high-precision positioning products in North America. Our mission is to find the best solution for each unique application and extend premium support to ensure the long-term success of our customers. We offer both volume and reseller discounts for the majority of our product lines.


The TRE-DUO-IMU OEM GNSS receiver board from JAVAD GNSS is available through Canal Geomatics. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.