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eSync 2

Synchronization and Time Code for your motion capture data, link up to almost any signal or source. Only one eSync 2 is needed per mocap system. Learn More ➝

eSync 2 Drawing


Compatible Products

Prime 41
Prime Series
ARENA for Body & Prop Mocap
Body & Prop Mocap
Expression for Face Mocap
Face Mocap
Tracking Tools for 6DoF Object Tracking
Tracking Tools
6DoF Object Tracking
Camera SDK
Camera SDK

Tech Specs

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)
eSync 2 size measurements


  • IEEE 802.3af-2003 PoE
  • Optionally, use the included 12V @ 0.6A power supply (US/EU-compatible) if no PoE port available

Ethernet Port

  • 1000BASE-T Ethernet
  • Cat6 Ethernet cabling (Cat5/Cat5e/etc not supported)

Status LEDs

  • Per port activity status
  • Master time
  • External lock

Recording Control

  • Start/stop trigger
    • Rising edge
    • Falling edge
  • High gated
  • Low gated

Common Sync Parameters

  • Max input freq : 50 kHz
  • Min input freq : 10 Hz
  • Divider ( 1:1 to 1:1024 )
  • Sync modes
    • Rising edge
    • Falling edge
    • Either edge
  • Sync Offset (up to one frame period)
  • Sync Rate : 30 to 360 Hz

Sync Input Sources

  • Internal Clock
  • Video Genlock
  • SMPTE Time Code
  • External digital inputs
    • Isolated
    • High Impedance (x3)
    • VESA Stereo

External Sync Input

  • Isolated
    • Electrically-isolated, (LV)TTL compatible
    • VIL (max) : 1.0V
    • VIH (min) : 3.0V
    • VIH (max) : 12V
  • High Impedance and VESA Stereo
    • VIL (max) : 0.8V
    • VIH (min) : 2V
    • VIH (max) : 3.3V
    • ZIN : 4.7Kohm

Sync Out Sources

  • Internal Clock
  • All external digital inputs
  • Recording active, level for duration
  • Recording active, pulse per frame
  • Recording active, start/stop pulse
  • Exposure periods
  • Polarity
    • Normal
    • Inverted

External Sync Outputs

  • Four BNC outputs, 1 VESA Stereo Output
  • LVCMOS 3.3V
  • IOH (max) : -8mA
  • IOL (max) : 8mA

In the Box

  • 1 eSync 2 Part number: OPTESY2
  • 1 12V universal power supply (US/EU-compatible)
  • 2 Mounting tabs (removable)
  • 3 BNC male to RCA female adapters
  • 4 Rubber feet
  • 4 Velcro straps
  • 1 eSync 2 quick start guide


Frequently asked questions about motion capture, system setup and licensing.

View FAQs

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License Tool

Activate My License Help

Re-submitting your registration information will:

  • Update your e-mail address
  • Re-send files to your e-mail address

Use a device serial number from a Hardware Key.

Software licenses can only be activated once.

Your license cannot be transferred to a different serial number once activated.

For more information, please see the Licensing & Activation FAQ.

Check My License Help

What happens when my license expires and updates are not purchased?

  • The customer will no longer have access to updates or new releases of the software.
  • The version of the software for which the customer's license was originally valid will continue to work.

For more information, please see the Licensing & Activation FAQ.