AR stakeout
Integrates a wide angel camera that seamlessly switches with the handheld controller, overlaying design guidance onto the live scene. Simply follow the on screen arrows in real time to walk directly to each point with clarity and precision-enabling faster, more intuitive stakeout.
1408 channels GNSS
Featuring 1408-channel GNSS technology, AP20 seamlessly connects to GPS, GLONASS, Galileo, BeiDou, QZSS, and SBAS constellations, PPP and HAS services delivering precise centimeter-level positioning,even-in challenging terrains.
Rugged and Durable Design
IP68 and Iko8 ratings provide dust, water, shock, and vibration resistance. The alloy body ensures durability and reliable performance in tough field conditions, allowing you to survey with confidence even in harsh environments.
OLED Color Display
The upgraded 0.96" OLED color screen that provides clear, easy-to-read information at a glance. DualLED physical buttons allow quick switching between modes and data link control, no need controller. This intuitive interface enhances user experience and ensures efficient operation even in challenging field conditions.
2W UHF Rx/Tx radio
Featuring a built-in integrated radio transceiver with an 8-15km range, AP20 matches the performance of large external radios. Capable of func- tioning as both a base and rover, it also operates efficiently as an NTRIP rover when connected to a GNSS RTK network.
Up to 120° IMU
Equipped with a calibration-free 4.0 IMU sensor, AP20 delivers accurate, interference-free orientation without the need for calibration or initialization. Its tilt Capability of up to120° enhances measurement efficiency by up to 50%， making it ideal for complex surveying environments.
Versatile Connectivity
The GNSS device supports WiFi, Bluetooth, NFC, USB and a SIM card slot, providing versatile connectivity options for seamless data transfer, real-time updates, and remote communication. This multi-interface design enhances flexibility
Land Surveying and Mapping Field Software
| SATELLITES TRACKING | |
| Channels | 1408 |
| GPS | L1C/A, L1C, L2C, L2P(Y), L5 |
| GLONASS | L1,L2,L3* |
| Galileo | E1, E5a, E5b, E6 |
| BDS | B1I, B2I, B3I, B1C, B2a, B2b |
| QZSS | L1C/A, L1C, L2C, L5, L6 |
| NavIC/IRNSS | L5 |
| SBAS | L1C/A |
| L-Band | B2B-PPP & E6-HAS |
| ACCURACY | |
| Real time kinematics (RTK) |
H: 8 mm + 1 ppm RMS V: 15 mm+ 1 ppm RMS Initialization time:<5s(typical) Initialization reliability:>99.9% |
| Post-processing kinematics (PPK) |
H: 3 mm + 0.5 ppm RMS V: 5 mm + 0.5 ppm RMS |
| Static | H:2.5 mm+ 0.5 ppm RMS V:5mm+ 0.5 ppm RMS |
| PPP | H: 10cm RMS|V: 20cm RMS |
| DGPS | H: 0.4 m RMS|V: 0.8 m RMS |
| Single Point | H: 1.5 m RMS|V: 2.5 m RMS |
| AR stakeout | H: 8 mm + 1 ppm RMS V: 15 mm+ 1 ppm RMS |
| Position Frequency | 1Hz 2Hz 5Hz 10Hz 20Hz 50Hz |
| Time to first fix | Cold start<45s Hot start<10s Signal re-acquisition< 1 s |
| IMU tilt angle | 0-120° |
| IMU tilt survey accuracy | ≤2cm within 60° tilt angle |
| CAMERA | |
| Number of cameras | 1 |
| Pixel | Global shutter with 5MP |
| Frame rate | 30fps |
| Field of view | 84° |
| Features | Achieve AR stakeout |
| COMMUNICATION | |
| UHF radio | 2W Tx/Rx, 410-470 MHz Working range is 8-15km in ideal environments |
| Protocal | TT450,TRIMMARK3,SOUTH,LORA Link rate :9600bps to 19200bps |
| Wifi | 802.11b/g/n/ac Hotspot/Data Link |
| Bluetooth | Bluetooth 5.2 classical/BLE proprietary dual-mode |
| NFC | NFC touch pairing |
| WebUI | Accessible via Wi-Fi |
| 4G Cellular | Integrated full frequency multi band 4G modem supports LTE-TDD/LTEFDD/WCDMA/CDMA2000/UMTS/HSPA+/GSM/GPRS/EDGE |
| I/O port | 1xUSB Type-C port (Data download / Charging) |
| 1xAntenna port(UHF antenna interface) | |
| 1xSim card slot (Supports Nano-sim) | |
| 1x5-pin Lemo port (RS-232) | |
| Data formats | RTCM 2.X, RTCM 3.X, RINEX, NMEA 0183 output,VRS,NTRIP |
| Data storage | 32GB high speed memory |
| ELECTRICAL | |
| Battery | Internal Li-on Battery 7.4V 7000mAh |
| Charging specs | USB Type-C fast charging |
| Operation time | Rover mode:18 hours Base mode:7 hours Static mode:20 hours |
| HARDWARE | |
| Size | 125mm(W) 88mm (H) 4.92inch(W) 3.46inch(H) |
| Weight | 800g(1.76Ib) |
| Front panel | 0.96'' OLED color screen display 2 LED light, 2physical buttons (switchable mode, data link) |
| ENVIRONMENTS | |
| Working temperature | -45°C to +75°C |
| Storage temperature | -55°C to +85°C |
| Humidity | 100% non-condensation |
| Waterproof & Dustproof | IP67 |
| Drop | Survive a 2-meter pole-drop |
| Vibration | IK08 |
