Livox Horizon
Quick Start Guide
8
4. Low-Temperature Start-Up
The working temperature of the Livox Horizon is from -40° to 85° C (-40° to 185° F) with the self-
dissipation module attached. When the environment temperature is below -20° C (-4° F), the Livox
Horizon may enter self-heating mode when connecting to a power supply. The self-heating mode
may last at least 3 min with a maximum power of 42 W. Therefore, make sure the external power
source is appropriate, especially in a low-temperature environment.
• For Windows users, Livox Viewer may fail to detect LiDAR sensors if Windows Firewall is
turned on. In this situation, go to the Control Panel to turn off Windows Firewall and restart
Livox Viewer.
• Download and read the Livox Horizon User Manual for more information on how to use
Livox Viewer.
Model
HORIZON
Laser Wavelength
905 nm
Laser Safety
①
Class 1 (IEC60825-1:2014) (safe for eyes)
Detection Range (@100 klx)
②
90 m @ 10% reflectivity
130 m @ 20% reflectivity
260 m @ 80% reflectivity
FOV
81.7°(horizontal) × 25.1° (vertical)
Distance Random Error
1σ (@ 20 m) < 2 cm
③
Angular Random Error
1σ < 0.05 °
Beam Divergence
0.03° (horizontal) × 0.28° (vertical)
Point Rate
240,000 points/s (first or strongest return)
480,000 points/s (dual return)
Data Latency
≤ 2 ms
Data Port
100 Mbps Ethernet
Data Synchronization
IEEE 1588-2008 (PTP v2 ), PPS (Pulse Per Second)
False Alarm Ratio (@100 klx)
④
< 0.01%
IMU
Built-in IMU model: BMI088
Operation Temperate Range
-40° to 85° C (-40° to 185° F) (with self-dissipation module)
Storage Temperature Range
-40° to 85° C (-40° to 185° F)
IP Rating
IP67
⑤
Power
⑥
12 W (Startup: 30 W)
Specifications
d. Click "LiDAR" on the top of the device manager window.
e. Select the Livox Horizon you want to check, and click
to connect. Alternatively, select
the Livox Horizon you want to check, right click, and click "Connect."
f. After connecting, click or press the space key on the keyboard to view the point cloud
data.
