Other
EM4
by RoboSense
Specifications
- Beam (count)
- 2160
- Range max m
- 600
- Resolution
- 2160×1900
- Field of view (deg)
- 120°×27°
- Range at10 percent m
- 300
- Point rate million pts per s
- 41.04
- Data compression ratio percent
- 60
Overview
EM4 is the world's first 2160-beam long-range digital LiDAR from RoboSense. It features a maximum detection range of 600m, 300m@10% reflectivity, 41.04 million points per second, and 2K HD 3D perception (2160×1900 resolution). It uses SPAD-SoC digital architecture, 60% lossless data compression, and proprietary technologies for blooming suppression, rain/fog/dust noise reduction, and contamination resistance.
Key features
- ▸World’s first 2160-beam automotive LiDAR
- ▸Maximum detection range 600m, 300m@10%
- ▸Point rate 41.04 million points per second
- ▸2K HD 3D perception (2160×1900 resolution)
- ▸SPAD-SoC digital architecture
- ▸60% lossless data compression ratio
- ▸High-reflection blooming suppression via spatiotemporal mixed encoding
- ▸Rain, fog, dust noise reduction with 1080-Core LEP and Huiyan AI model
- ▸Contamination resistance against mud, dirt, condensation