RoboSense EM4
The RoboSense EM4 is the world’s first ultra-long-range digital LiDAR. It’s the flagship product of RoboSense’s brand new digital architecture EM Platform. It features 520 lines, a maximum detection range of 300m, and an imaging capability of 12.48 million points/sec. Top-tier performance that leads LiDAR into the digital era.
Description
The Robosense EM4 is the first long-range digital LiDAR on the EM platform, marking the beginning of the “thousand-beam” era in automotive LiDAR technology. Incorporating RoboSense’s new digital architecture, crosstalk elimination, all-condition optical signal processing, and lossless data compression technologies, EM4 delivers groundbreaking performance with up to 1080 beams, a maximum detection range of 600m, and a point rate of 25.92 million points per second.
With its ability to provide 1080P high-definition 3D perception, EM4 redefines the standards for intelligent vehicles, leading L3 and above autonomous driving technologies into a new era of development.
600m Ultra-Long Range, Ultimate Safety
As the digital automotive LiDAR with the longest detection range on the market, EM4 offers a 300m@10% ranging capability and a maximum range of 600m. This extends the response time of intelligent driving systems by up to 70%*, enabling more confident and precise decision-making. EM4 delivers unparalleled safety and comfort for users, redefining the driving experience.
*Compared to a LiDAR with a maximum range of 200m, EM4 detects the same obstacle 400m earlier. Assuming the vehicle initiates its decision-making and response immediately upon detection, EM4 provides a √3≈1.732 times longer decision and response window, representing a 70% improvement.
Key Features:
- Max number of beams: 1080-beam
- Longest ranging: 600m
- Digital architecture: SPAD-SoC
- Points per second: 25.92 Million pts/sec
- FOC: 120×27 degrees
- Data compression ratio: 60%
Applications:
As the digital automotive LiDAR with the longest detection range on the market, EM4 offers a 300m@10% ranging capability and a maximum range of 600m. This extends the response time of intelligent driving systems by up to 70%*, enabling more confident and precise decision-making. EM4 delivers unparalleled safety and comfort for users, redefining the driving experience.
At Digiflec, we offer expert support to help you integrate the RoboSense EM4 into your projects seamlessly. With our next-day delivery service, you can ensure your work stays on track without delays. Contact us today for more information.
| Specification | Details |
|---|---|
| Detection Range | Up to 600 meters |
| Field of View (FoV) | 120° horizontal × 27° vertical |
| Resolution | <0.1° horizontal and 0.05° vertical |
| Points Per Second | 12,480,000 pts/s |
| Minimum Detection Distance | <1m |
| Dimensions | 110 mm (Depth) × 140 mm (Width) × 45 mm (Height) |
| Power Consumption | 16 W |
| Operating Temperature | -40°C~ to +85°C |
| Ingress Protection | IP67, IP6K9K |
| Laser Safety | Class 1 eye safety |
| Functional Safety | Meets ASIL-B requirements |
| Vibration Resistance | Designed to withstand automotive environmental conditions |
| Data Interface | Ethernet |
| Weight | ~930g |










