P2B
P2B
Surveying RTK Rovers
Jumpstar P2B RTK Handheld Positioning Device – Centimeter-Level Precision, 4G Cat.1, Bluetooth Personnel Tracking Terminal
Centimeter-Level RTK Positioning
2cm+1ppm high-precision differential positioning.
4G Cat.1 Full-Band Support
Global LTE-FDD/LTE-TDD/GSM network coverage.
Multi-Constellation GNSS
GPS/QZSS, GLONASS, BDS dual-frequency full-system tracking.
Bluetooth 4.0 Data Output
NMEA 0183 format real-time data transmission.
Personnel Management Suite
Track query & playback, 50 electronic fences, SOS alarm.
Blind Zone Data Retransmission
Auto-save and upload positioning data in weak signal areas.
Long Endurance
2500mAh built-in battery, 8 hours working time.
Compact Portable Design
130×55×38mm, 120g for easy outdoor carrying.
Remote Operation & Maintenance
Remote config, reboot, OTA firmware upgrade.
Jumpstar P2B
RTK Handheld Positioning Device
The P2B is a new-generation high-precision RTK handheld positioning terminal independently developed by JMS. Adopting a compact and lightweight structure and a professional dual-frequency RTK positioning chip, it delivers centimeter-level differential positioning.
Connected with a satellite positioning management platform, it fulfills personnel positioning, scheduling, trajectory analysis, data collection and other management requirements. It supports 4G Cat.1 communication, Bluetooth 4.0 data output, SOS emergency alarm, electronic fence and blind zone data retransmission, widely used in railroad inspection, fire rescue, forestry patrol, outdoor operation and other high-precision personnel positioning scenarios.
Centimeter-level RTK, 4G Cat.1, dual-frequency GNSS, SOS alarm, and long endurance make P2B an ideal high-precision personnel tracking terminal.
Key Features & Benefits
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Centimeter-Level RTK High Precision Built-in high-performance dual-frequency RTK module; positioning accuracy up to 2cm+1ppm in differential mode.
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Full-Constellation Dual-Frequency GNSS Supports GPS/QZSS (L1/L2), GLONASS (G1/G2), BDS (B1I/B2I) full-system satellite signals.
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4G Cat.1 Global Communication Covers LTE-FDD/LTE-TDD/GSM full bands; stable network connection for global use.
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Comprehensive Safety & Management One-key SOS help alarm; up to 50 rectangular electronic fences; track query & playback.
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Blind Zone Data Supplementary Transmission Automatically stores positioning data in signal-blind areas and uploads data when signal recovers.
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Long Endurance & Easy Charging 2500mAh built-in battery; 8 hours continuous working; Type-C charging interface, DC 5V power supply.
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Flexible Remote Configuration Supports remote setup of differential accounts, reporting frequency, server IP/port via SMS/platform.
Technical Specifications
GNSS Performance
| Product Type | RTK Handheld Positioning Device |
| Positioning Mode | RTK Differential Positioning |
| Positioning Accuracy | 2cm+1ppm |
| Supported GNSS Signals | GPS/QZSS: L1, L2; GLONASS: G1, G2; BDS: B1I, B2I |
| Reporting Interval | 1 second (default, configurable) |
| Bluetooth | Bluetooth 4.0 |
Electrical & Mechanical
| Working Voltage | DC 5V |
| Peak Current | 3A |
| Built-in Battery | 2500mAh |
| Working Time | Up to 8 hours |
| Charging Interface | Type-C |
| Dimensions | 130mm×55mm×38mm |
| Weight | 120g |
| Operating Temperature | -20℃~+70℃ |
| Operating Humidity | 20%~95% non-condensing |
| LED Indicators | 4G (Red), GPS (Green), BT (Blue), Power (Red) |
| Main Functions | RTK positioning, track playback, electronic fence, SOS alarm, blind zone retransmission, remote upgrade |
Typical Applications
Railroad Inspection & Maintenance Personnel Positioning
High-precision tracking for railway workers with RTK accuracy
Fire Emergency Rescue & Disaster Relief Tracking
RTK cm-level positioning for firefighters and rescue teams
Forestry Patrol & Field Law Enforcement Management
High-accuracy patrol route tracking and boundary enforcement
Outdoor Operation & Field Construction Monitoring
RTK precision for remote construction site personnel
Event Personnel & Team Activity Positioning
High-precision tracking for large event staff and outdoor teams
High-Precision Outdoor Data Collection & Mobile Patrol
RTK GPS data logging and patrol verification for field workers
Resources & Downloads
P2B Datasheet
Complete specifications, pinout, electrical and mechanical details.
Mechanical Drawing
2D/3D mechanical dimensions and product layout (130×55×38mm).
User Manual
Quick start guide, integration tips, and configuration protocols.
3D CAD Model
STEP, IGES and STL formats for mechanical integration (130×55×38mm).
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