SMAJAYU manufactures high-precision GNSS receivers, RTK surveying equipment, and tractor auto-steering solutions for precision agriculture and land surveying.
SMAJAYU is a professional manufacturer specializing in high-precision GNSS systems, RTK surveying equipment, and tractor GPS guidance systems. With over 15 years of industry experience, their product lineup includes the SMA26 Pro GNSS Surveying System, JY305 Tractor Auto Steer Systems, and Precision AG software, all designed to optimize agricultural and land surveying operations.
Built for professionals in farming, construction, and forestry, SMAJAYU products are equipped with advanced features like tilt compensation, 4G/WiFi/Bluetooth connectivity, and robust IP67-rated waterproof designs. Whether you are conducting static land surveys, operating agricultural machinery, or performing visual photogrammetry, SMAJAYU's advanced technological solutions ensure surveying accuracy, operational efficiency, and long-term reliability.
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The Precision AG App for your tractor guidance system can be downloaded via the Dropbox links provided in the JY100 and JY305 system user manuals, or by contacting SMAJAYU technical support.
When using a CORS account for better precision and accuracy, ensure your tablet uses a 4G SIM card for communication. You can use your own CORS account or purchase RTK access through your seller.
Press and hold the power button. If the light does not respond or turns off quickly, the device is out of battery. Connect the adapter to charge it before field use.
You can switch to static mode by pressing and holding the still recording button for 4 seconds until the recorder light flashes, or by connecting the R26 base using the survey software (or LP80) and selecting static mode from the menu.