OptiHub 2

$329

5.47 inches (138.9 mm)

Width

1.61 inches (40.9 mm)

Height

3.64 inches (92.5 mm)

Depth

Improve power regulation, camera syncing, tracking distance, interoperability, and more.

On-board voltage regulation, shutter glasses support, external sync in/out, and more.

The OptiHub 2 is a premium, custom-engineered USB hub—essential for maximizing the capability of any USB-based OptiTrack system. It offers higher and more consistent power delivery to cameras for enhanced tracking range, simpler camera setup and cabling, and support for synchronization to external devices like shutter glasses and force plates.

On-board voltage regulation

On-board voltage regulation provides stable, consistent power distribution to cameras, unlike COTS hubs which varies the voltage based on the power load to the hub. Reliable power to every camera maximizes IR strobe brightness, resulting in more consistent tracking and fewer dropped markers.

Shutter glasses support

Both NuVision and RealD shutter glasses are now supported for integration into OptiTrack environments. External syncing allows the camera strobe and shutter glass sequencing to be staggered, reducing interference between the two.

Learn more

External sync in/out

Integrate OptiTrack into large scale tracking and analytical ecosystems with external sync in and out. Utilize frame triggers or free-run triggering to synchronize frame cycling with external software controls and hardware components like force plates and shutter glasses.

Hub-to-hub syncing

OptiHubs in the same chain automatically propagate sync data to all connected cameras. OptiSync provides connection topology data for cameras and hubs in relation to each other, enabling automatic camera numbering based on port location.

What is the difference between Wired Sync and OptiSync?

Learn more

Sync signal over USB

With OptiSync, NaturalPoint's custom synchronization system, sync signals are sent and received over the USB cable. As a result, cabling is reduced by 50%, which enables simpler setup and cleaner rigs.

High power mode

High Power Mode is available for the Flex 13 and the Flex 3, which are specifically designed for use with the OptiHub. It allows cameras to draw additional power for the strobe, which increases effective capture range, allows for wider FOV lenses and smaller markers to be used.

USB uplink with status LEDs

Meaningful status LEDs enable monitoring of each port's activity, including whether the port is operating in high speed or full speed mode.

OptiHub 2

$329

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Sync & Networking

OptiHub 2

$329

USB Signaling Rates

480 Mbit/s (hi-speed)
12 Mbit/s (full speed)
1.5 Mbit/s (low speed)

Status LEDs

Power
Uplink port status
Downlink port status
Sync activity

Compatible 3D Viewing Systems

Stereographics CrystalEyes
NuVision 60GX
NuVision APG6000
Refresh Rates
- 60 FPS
- 90 FPS
- 96 FPS
- 100 FPS
- 120 FPS
- 200 FPS
- Custom

Power

OptiHub 1
- Input: 12V @ 3.0A
- Output: 3.5W (700mA @ 5V) max per port
OptiHub 2
- Input: 12V @ 3.8A
- Output: 5.0W (1000mA @ 5V) max per port

Sync Input Sources

Internally Generated
Cascaded OptiHub output
External digital input
Software trigger (from PC via USB)

External Sync Input

Opto-isolated Input, (LV)TTL compatible
- Vil(max) : 0.8V
- Vih(min) : 2.5V
- Vih(max) : 13V
- Max Freq : 10kHz
Divider: 1:1 – 1:15
Trigger Modes
- Rising-Edge
- Falling-Edge
- Either-Edge
- High-Level Gated
- Low-Level Gated
Trigger Delay: 0 – 65ms
Trigger Rate: 8 – 100 Hz

External Sync Outputs

External Sync Output

LV-TTL Digital Output
Types
- Exposure Pulse
- External Sync Input Pass-Through
- Recording Active — Level Output
- Recording Active — Frame Pulse
Polarity
- Normal
- Reverse

Connections

USB Ports

1 Uplink (Standard B Female)
6 Downlink (Standard A Female)

Size & Weight

Width: 5.47 inches (138.9 mm)
Height: 1.61 inches (40.9 mm)
Depth: 3.64 inches (92.5 mm)
Weight: 13 ounces (0.4 kg)

In the Box

1 OptiHub. Part number: OPTHUB
2 Mounting tabs (removable)
1 12V universal power supply (US/EU-compatible)
1 European power cable
4 Rubber feet
1 OptiHub quick start guide
10 Velcro straps

Home

Accessories

Sync & Networking

OptiHub 2

$329

Improve power regulation, camera syncing, tracking distance and interoperability. Features include external sync in/out, shutter glasses support, and more. Each 6-port OptiHub 2 comes with removable mounting tabs and a universal power supply (US/EU-compatible).

Part number: OPTHUB

OptiHub 2

$329

OptiHub Quick Start Guide