Auto-steering is a positioning system with a screen attached
An auto-steering terminal succeeds or fails on its correction chain: the GNSS receiver, the source of RTK corrections, the roof antenna and the software that turns position into a steering line. PDS built its reputation on exactly this chain — the company states a share of more than 30% of China's agricultural auto-steering terminal market for 2024, and its terminals list UNICORE RTK modules (UM982, UM482 and UB482 family parts) as options across the range. The T10 Pro adds the option that matters beyond the mobile network: a radio module receiving corrections in the 410-470 MHz band.
Choosing correction delivery before choosing the screen
Network RTK over 4G is the simplest correction path where coverage is honest. Where fields sit beyond reliable coverage, a local base station and radio link — the T10 Pro's listed option — keeps corrections flowing. Screen size follows the cab and the information load: the T7 serves compact tractors with front-key operation, the 10-inch models serve implement-heavy work, and the T12 serves large cabs running guidance beside camera views. Antenna placement deserves the same care as the terminal itself; a shadowed antenna quietly taxes every pass.
- UNICORE RTK module options across the T-series
- Radio-link correction option on the T10 Pro (410-470 MHz)
- RTK survey antennas in the accessory range
- Screen sizes from 7 inches for compact tractors to 12.1 for large cabs
- Android and Linux builds for steering software integration
Two ends of the auto-steering range
For RTK auto-steering work, the T10 Pro brings a 10.1" IPS, 1280 x 800, brightness 750 cd/m2 or higher, fully laminated multi-touch and runs Android 11 on Qualcomm QCM6125, octa-core 64-bit at 2.0 GHz (Kryo 260, Adreno 610 at 950 MHz), Hexagon DSP 1 TOPS. Its positioning fit is Qualcomm built-in GNSS module (optional fit); RTK module UNICORE UM482 or UM982 (optional); optional Harxon 1022D radio module, 410-470 MHz, and the interface side reads: Four simultaneous camera recording channels; 14PIN connector x1 and 23PIN connector x1, both function extension interfaces; default function set of 4 x camera, 2 x CAN, 2 x RS232 and 1 x USB 2.0; TNC antenna ports x2 for high-precision GNSS antennas. That is why it appears in this shortlist: the combination matches the data and connections this work actually uses, in a housing specified for 9-36 V DC input (ISO 7637-II); IP66 sealing; operating temperature -20 to +70 C.
For RTK auto-steering work, the T7 brings a 7" IPS, 1024 x 600, brightness 750 cd/m2 or higher, viewing angle 170 degrees or wider, fully laminated multi-touch and runs Android 10 or Linux 4.9 with QT5 on 64-bit quad-core Cortex-A53 at 1.5 GHz (the product page notes the chip passed the AEC-Q100 test). Its positioning fit is Multi-constellation GNSS covering BDS B1I/B1C, GPS L1 C/A, GLONASS L1OF, Galileo E1 and QZSS/SBAS; time to first fix under 30 seconds in open sky; CEP under 2 m in open sky; optional UNICORE UM982 RTK module, and the interface side reads: Front function keys (five definable buttons); expansion through the rear connector set described in the full specification sheet. That is why it appears in this shortlist: the combination matches the data and connections this work actually uses, in a housing specified for 9-36 V DC input (ISO 7637-II); IP66 sealing; operating temperature -20 to +70 C; MIL-STD-810 vibration; ISO 16750 shock; 95% non-condensing humidity.
Specifying an auto-steering terminal package
State the correction source you will use — network RTK or a base station with radio — the steering system the terminal must work with, and the tractor models involved. Confirm the RTK module and antenna set for your build, sample arrangements for a field trial, and minimum order quantities and lead times with the sales team.
Ask about an auto-steering terminal package for your tractors
Send your vehicle, software and interface list. The sales team replies with a configuration and price.