V120 Duo
V120 Duo
V120 Duo
$2,999V120 Duo
640 × 480 (×2)
640 × 480 (×2)
resolution
120 FPS
120 FPS
frame rate
USB 2.0
USB 2.0
Input/Output
6DoF optical tracking with multiple cameras and capture software in a single plug-and-play package
Multiple cameras, ultra portable, plug-n-play, bundled software, and more—a self-contained tracking system.
The V120:Duo tracking system offers the power of multiple-camera, 6DoF object tracking in a single, plug-and-play package. Each tracking bar is self-contained and pre-calibrated prior to shipment—meaning that no user calibration is required—for out of the box motion tracking that is simple to use, but still offers the leading accuracy and flexibility of optical tracking technology.
Plug-and-play multi-camera motion tracking
Plug-and-play multi-camera motion tracking
Enjoy many of the same benefits as large scale, multi-camera tracking—such as enhanced accuracy, larger capture volumes, and tracking of multiple, customizable objects—distilled down to a single hardware unit and simple I/O.
Super portable, desktop friendly capture
Super portable, desktop friendly capture
At less than one foot in total length, the V120:Duo packs comprehensive tracking capabilities into a portable form factor—enabling easy transport and rapid deployment of the entire system.
Bundled engineering-grade software
Bundled engineering-grade software
Every purchase of Duo or Trio hardware includes a free license of , OptiTrack's engineering-grade rigid body and marker tracking application. Features include:
Motive:Tracker
6DoF object tracking
Quickly create custom rigid bodies to track position and orientation in all six degrees of freedom. Custom marker arrangements enable you to track a variety of object shapes with passive markers and active LEDs. Additionally, high level tracking filters and constraints can be implemented to further tune when markers and rigid bodies are tracked.
Real-time data streaming
Built-in support for industry standard VRPN and trackd protocols makes integrating real time tracking data with your applications a snap. Stream to or from your application using the included network transport for convenient cross-platform communication. For a wider range of data streaming types, use OptiTrack's .
NatNet SDK
Data recording, playback, and export
Tracking data can be recorded within Motive:Tracker for playback and post-processing. Export recorded data in both C3D and CSV formats for motion capture and analysis.
Proven camera architecture
Proven camera architecture
The Duo is built on OptiTrack's custom image processing platform, which offers professional motion tracking capabilities at unparalleled pricing.
On-camera image processing
A variety of pre-processed image types are supported on-camera, resulting in decreased bandwidth and CPU load and more efficient motion tracking. Image processing types include:
- Precision Grayscale
- Segment
- MJPEG-compressed grayscale
- Raw grayscale
Camera control
Access a variety of camera settings with the Motive:Tracker Application and API for greater control over what your cameras capture and report to the PC for processing. Available settings include:
- Image processing type
- Frame rate
- Exposure
- Threshold
- Illumination
- Filter switching
- And more...
Precise, efficient motion tracking
The Duo is capable of capturing fast moving objects with its global shutter imager and 120 FPS capture speed. Using advanced image processing to maximize resolution from its two 640 × 480 VGA sensors, the Duo can also track markers down to sub-millimeter movements with repeatable accuracy.
External synchronization
External synchronization
External sync in/out is supported with the included I/O-X sync box, for seamless compatibility with shutter glasses and other hardware devices.
OEM integration
OEM integration
Incorporate the Duo into your own applications for seamless OEM integration via the Motive:Tracker API, which is included free with every Duo purchase. This API provides software development access to the full tracking and streaming capabilities of the Duo.
Need more? (accuracy, coverage, software options…)
Need more? (accuracy, coverage, software options…)
If you like what the V120:Duo offers, but you need the capabilities of a full-scale tracking system, be sure to visit our system bundles page to find out more about multi-camera systems. .
Learn more
Feature Comparison
V120:Duo/Trio | Full Multi-Camera Systems | |
|---|---|---|
Pre-calibrated for Plug and Play motion tracking OptiTrack’s tracking bars are pre-calibrated at the factory, prior to shipment—meaning that no user calibration is required. Full multi-camera systems built with multiple cameras require camera arrangement, cabling, and calibration by the user prior to tracking. | ||
6DoF tracking with a single device A single tracking bar device can track rigid bodies in 6DoF out of the box, while OptiTrack motion capture cameras require multiple (3+) calibrated cameras to capture 6DoF object data. | ||
Highly portable Each tracking bar is a self-contained system, offering engineering-grade 6DoF tracking in a highly portable form factor. While full motion capture systems can provide superior scalability and performance, they cannot be transported or deployed nearly as quickly as a tracking bar. | ||
Includes free motion tracking software Each tracking bar is bundled with a free license of Motive:Tracker Motive:Body Expression | ||
Expandable camera counts and volume sizes Our multi-camera systems can be customized with additional cameras, while tracking bars must be used as stand-alone devices. Adding more cameras enables: 360° camera arrays for reduced occlusion and increased tracking accuracy Larger and more complex capture volumes More camera redundancy for improved coverage throughout volume Expandable systems for enhancing tracking capabilities over time | ||
Multiple camera positions Cameras tracking from multiple locations improves redundancy, range of motion and coverage. Markers blocked from one camera's view can remain visible to cameras at other positions which allows tracking to continue seamlessly. |
V120 Duo
$2,999V120 Duo
Image Sensor
Resolution
640 × 480 (× 2)
Native Frame Rate
120 Hz
Latency
8.3 ms
Tracking Performance & Range
3D Accuracy
1
+/- 0.50 mm
Passive Markers
6 m (20')
Global Shutter
Default Speed
1 ms
Minimum Speed
0.01 ms
Image Processing Types
MJPEG Grayscale
LED Ring
26 LEDs (× 2)
850 nm IR
Connections
Data Port USB 2.0
12V @ 3A
internal or external (via IO-X) camera sync
Filter & Lens
Stock Lens
47° × 43° FOV (3.5mm)
Size & Weight
Width
11 inches (27.94 cm)
Height
1.6 inches (4.06 cm)
Depth
2 inches (5.08 cm)
Weight
1.3 pounds (0.6 kg)
Camera Body
Aluminum
1/4”-20 tripod thread
128 × 22 OLED status indicator
128 × 22 OLED health and activity indicator
In the Box
- 1 V120:Duo
- 1 Quick Start guide
- 1 license of Motive:Tracker
- 1 12V universal power supply (US/EU-compatible)
- 1 USB uplink cable (5 meters)
- 1 Hand rigid body
Part Number: MCP1145 - 4 M3 Small Short Marker Bases
Part Number: MB09W05HM3 - 4 M4 Medium Short Marker Bases
Part Number: MB15W05HM4 - 4 M4 Medium Long Marker Bases
Part Number: MB15W15HM4 - 4 M3 7.9mm Markers
Part Number: MKR079M3 - 4 M4 9.5mm Markers
Part Number: MKR095M4 - 8 M4 12.7mm Markers
Part Number: MKR127M4 - 10 Ø3/8 Rubber Adhesive Dots
Part Number: MBA10MMR - 10 Ø1/2 Rubber Adhesive Dots
Part Number: MBA13MMR
System Requirements
1GHz processor
1GB of RAM
50MB of available disk space
USB 2.0 Hi-speed port
1GB of RAM
50MB of available disk space
USB 2.0 Hi-speed port
V120 Duo
V120 Duo
$2,999
Part number: V120-DU.BP
Build your own motion capture system.
