The A14-G is an all-in-one agricultural GPS terminal offering multi-system satellite positioning for remote tracking, dispatch, and operation management via a dedicated platform. With 4G/Bluetooth connectivity, TTS voice broadcast, dual cameras, and a 4.3-inch display, it enables deep operation detection and area calculation. Compatible with JT808 and custom protocols, it delivers intelligent farm management in one compact device.
Performance
| Category | Item | Parameters / Specifications |
| Power (Main Unit) | Operating Voltage | DC9V∼36V |
| Operating Current | <250mA (DC 12V) | |
| Power (GNSS Module) | Operating Voltage | DC2.0V∼3.6V |
| Operating Current | <30mA | |
| GNSS Performance | GNSS Configuration | BDS B1I B1C / GPS |
| Satellite Channels | 88 | |
| Positioning Accuracy | 2.5m | |
| Tracking Sensitivity | −159 dBm | |
| Recapture Sensitivity | −154 dBm | |
| Time-To-First-Fix (TTFF) | Cold Start | ≤40s |
| Hot Start | ≤5s | |
| Data & Communication | Refresh Rate | Default 1 Hz, Maximum 5 Hz |
| Baud Rate | 9600−460800 | |
| Communication Method | TCP | |
| Communication Network | 4G | |
| Positioning Mode | GNSS | |
| Bluetooth | Support BLE 5.2 | |
| Environmental & Mechanical | Operating Temperature | −20∘C∼+70∘C |
| Operating Humidity | 5%∼60% | |
| Waterproof Level | IP67 | |
| ESD Level | Can withstand 4KV contact discharge and 8KV air discharge | |
| Vibration Performance | GB/T28046.3-2011 | |
| Anti-Shock | Gravity acceleration ≤3g | |
| Size | 198×118×35mm | |
| Weight | 350g |
