Kramer EXT3-U3-T

The Kramer EXT3-U3-T has 3 inputs and 1 output: 1 × 12V DC, 1 × HDBaseT, 1 × RS-232, 1 × USB 3.2 Gen 1 (5G).

Inputs and outputs

12V DC (1)

PortDirectionConnector
12V DCIn–

HDBaseT (1)

PortDirectionConnector
HDBaseT OutOutRJ45

RS-232 (1)

PortDirectionConnector
RS-232In/outPhoenix

USB 3.2 Gen 1 (5G) (1)

PortDirectionConnector
USB 3.2 HostIn/outUSB-B

Specs

Category
Converter

What it connects to

  • HDBaseT out: 1,177 devices in the library take it as an input.
  • USB 3.2 Gen 1 (5G) in: 430 devices in the library can feed it.
  • RS-232 in: 28 devices in the library can feed it.

Use the Kramer EXT3-U3-T in a diagram

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Port data from the Patchify gear library, last updated 9 October 2026. Report a correction

Kramer EXT3-U3-T Inputs, Outputs & Specs | Patchify