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Black rectangular USB 3.0 controller with LED indicator

Tether Tools

Tether Tools TetherBoost Pro USB 3.0 Core Controller Black

SKU CH-M2KG-R42ZE

Boosts USB 3.0 tethered connections to 65 feet with stable power and 5 Gbps transfer speeds

  • Stable tethered transfers up to 65 feet without signal loss
  • USB 3.0 speeds up to 5Gbps for rapid large-file transmission
  • TrueConnect LED indicator confirms reliable connection status
  • Universal power regulation overcomes under-powered USB 3.0 ports
  • Backwards compatible with USB 2.0 and USB 1.1 devices

TetherBoost Pro USB 3.0 Core Controller

The TetherBoost Pro USB 3.0 Core Controller is a universal power regulator designed for photographers who tether DSLR or medium-format digital back systems to a computer. It solves the common problem of dropped signals by managing power flow from the camera to the host port. The device maintains full USB 3.0 transfer speeds up to 5Gbps across cable runs between 15 and 65 feet.

Build quality and daily connectivity

A robust housing protects the internal circuitry during location and studio work. The TrueConnect LED indicator provides immediate visual confirmation that the link is active and stable. Backwards compatibility with USB 2.0 and USB 1.1 allows the controller to work with older cameras and computers without extra adapters. Consistent power delivery prevents the port brown-outs that interrupt long capture sessions.

Practical limits of the USB 3.0 interface

The controller only compensates for power-related signal loss; it cannot overcome cable-quality defects or electromagnetic interference beyond the USB 3.0 specification. Maximum reliable distance is capped at 65 feet, so longer runs require powered hubs or optical cables not covered by this device. Transfer speed remains bound by the 5Gbps ceiling of the USB 3.0 standard itself.

Highlights

  • Stable tethered transfers up to 65 feet without signal loss
  • USB 3.0 speeds up to 5Gbps for rapid large-file transmission
  • TrueConnect LED indicator confirms reliable connection status
  • Universal power regulation overcomes under-powered USB 3.0 ports
  • Backwards compatible with USB 2.0 and USB 1.1 devices

Specifications

No published specifications for this item yet.

Questions about this item

What USB standard does the TetherBoost Pro USB 3.0 Core Controller use and what speed does it support?

It uses USB 3.0 technology with transfer rates up to 5Gbps and is backwards compatible with USB 2.0 and USB 1.1.

What cable length range does the TetherBoost Pro USB 3.0 Core Controller support for tethering?

It supports tethered connections from 15 to 65 feet without signal loss.

How is the TetherBoost Pro USB 3.0 Core Controller installed and what should be checked?

Connect it between the camera and computer USB 3.0 cables, then verify the TrueConnect LED indicator shows a stable connection.

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