Cost-Effective Miniaturized CORS & Dual-Antenna Heading GNSS Receiver in Malaysia: The Toksurvey NET660i-H GNSS Receiver

Across Malaysia's intelligent machine control, Beidou ground-based augmentation systems, precision navigation, and automated engineering sectors, system integrators require compact, high-precision reference receivers capable of dual-antenna heading determination

. Distributed and supported locally by MTM Precision in Puchong, Selangor, the Toksurvey NET660i-H GNSS Receiver is a cost-effective, miniaturized GNSS receiver designed specifically for the construction of Beidou ground-based augmentation systems and mechanical intelligent control systems

. Featuring a completely independent intellectual property development, rich interface types, diverse communication methods, and large-capacity data storage, it supports full-system and multi-frequency reception alongside dual-antenna directed positioning and independent differential output

Core Engineering & System Characteristics

Embedded Linux Intelligent System: Driven by an ARM Cortex-A7 1.8GHz hardware platform and a built-in Linux operating system, delivering efficient onboard computation and operational stability.
Multi-Constellation 1,408-Channel Tracking: Integrates 1,408 channels to provide an accurate onboard real-time navigation solution across GPS, GLONASS, BDS, Galileo, QZSS, and SBAS signals.
Dual-Antenna Heading & Independent Differential Output: Supports dual-antenna directed positioning with dual-antenna independent differential output capabilities, making it an optimal choice for mechanical intelligent control systems.
Cloud Service & Front-End Edge Calculation: Regularly reports device status—such as device location, network status, signal strength, and satellite reception status—while supporting cloud platform functions to remotely restart, reset, and upgrade the device. It also supports front-end calculation functions capable of completing static data calculations directly on the device before uploading results to the cloud, significantly reducing cloud server computing demands.
Versatile Protocol Compatibility: Supports Ntrip Client/Server/Caster, TCP Client/Server connections, FTP file transfers, HTTP/HTTPS protocols, and private network transfer functions with robust protection policies.

Comprehensive Technical Specifications

GNSS Performance & Heading Accuracy

Channels & Signal Tracking: Features 1,408 channels supporting GPS (L1C/A, L2P/L2C, L5), GLONASS (L1, L2), BDS (B1I, B2I, B3I, B1C, B2b(PPP)), Galileo (E1, E5a, E5b, E6(PPP)), QZSS (L1, L2, L5), and SBAS (L1C/A).
Observation & Position Accuracy: Delivers a differential observation accuracy (RMS) of 10.0cm and a kinematic phase observation accuracy (RMS) of 10cm. Single point positioning precision (RMS) is 1.5m horizontally and 2.5m vertically.
RTK & Static Precision (RMS): Achieves high-precision RTK accuracy of ±(8mm + 1ppm) horizontally and ±(15mm + 1ppm) vertically, alongside static positioning accuracy of ±(2.5mm + 0.5ppm) horizontally and ±(5mm + 0.5ppm) vertically.
Heading & Timing Accuracy (RMS): Delivers a heading accuracy of 0.2°/m and a timing accuracy of 20ns.
Data Formats, Update Rates & Reliability: Supports RINEX and custom data formats, NMEA-0183 position data, and RTCM 3.X differential corrections across selectable update frequencies of 1Hz, 2Hz, 5Hz, 10Hz, and 20Hz. Receive data availability and data integrity both exceed 98%.

Interfaces, Communication & Data Storage

Serial & USB Interfaces: Equipped with a standard RS232 serial interface (supporting baud rates of 1,200, 2,400, 4,800, 9,600, 19,200, 38,400, 115,200, and 230,400 bps) alongside a USB port integrated on the 7-pin interface for direct computer data copying.
Network & Physical Ports: Features a standard RJ45 10/100Mbps network adaptive port and full NetCom mobile network communication covering LTE FDD (B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28), LTE TDD (B38/39/40/41), WCDMA (B1/2/4/5/6/8/19), and GSM (B2/3/5/8). Physical interfaces include PWR (power supply), DATA, PPS timing output, Nano SIM card slot, Ethernet, dual GNSS TCN antenna ports (GNSS × 2), and a 4G antenna port.
Onboard Storage: Features 32GB of internal storage supporting circular storage and multi-channel storage.

Electrical, Physical & Environmental Resilience

Electrical Characteristics: Operates on a 9–24V DC voltage input (12V typical) with a low typical power dissipation of 2W.
Enclosure & Dimensions: Housed in a durable magnesium alloy main body measuring 148.8mm × 105mm × 50.3mm and weighing 490g.
Environmental Ratings: Built to IP68 dustproof and waterproof protection standards, operating and storing reliably across temperatures from -40°C to +85°C.

Key Applications Across Malaysian Industries

Mechanical Intelligent Control Systems: Providing precise dual-antenna heading and independent differential positioning for heavy construction machinery, pavers, graders, and automated equipment.
Beidou Ground-Based Augmentation & CORS Networks: Deploying compact, low-power reference nodes with edge-computing capabilities to minimize server bandwidth and processing loads.
Marine, Unmanned & Precision Navigation: Delivering reliable 0.2°/m heading accuracy and multi-constellation RTK positioning in harsh tropical environments.

Local Technical Support and Expertise in Malaysia

Located in Puchong, Selangor, MTM Precision provides expert system consultation, integration guidance, and dependable local technical support for Toksurvey (TOKNAV) geospatial and machine control solutions across Malaysia.

Contact MTM Precision

MTM Precision Sdn. Bhd.

Showroom & Service Centre

No. 29-1 & 29-2, Jalan Bandar 18,

Pusat Bandar Puchong,

47160 Puchong, Selangor, Malaysia

Website:

www.mtmpre.com

.my

Email: mtmpre@yahoo.com

WhatsApp: +6016-660 7346

Office Tel: +603-80807172