PTEN

Absolute – NDS-UM / NDS-UHM HDMI Matrix

Integrates the Absolute NDS-UM44 and NDS-UHM44 (4x4) HDMI/HDBaseT matrices with ELAN over the local network, switching inputs to outputs with status feedback.

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Absolute – NDS-UM / NDS-UHM HDMI Matrix – driver Nice Elan

Driver for integrating the Absolute NDS-UM44 and NDS-UHM44 (4x4) HDMI/HDBaseT matrices over the local network.

Each matrix output is a zone in ELAN and each input is a source: when a source is selected, the driver switches that input to the output, with status feedback.

Features

  • HDMI/HDBaseT video switching from the 4 inputs to the 4 outputs
  • Zone off, which disconnects the output
  • Feedback of the active input on each output, including when switching is done from the front panel
  • Matrix model and firmware shown in the driver
  • Automatic reconnection if the matrix stops responding

Requirements

  • Matrix on the local network, reachable on TCP port 23
  • Internet access on the controller to activate the license

Release notes

  1. 2026.10.15

    Licensing library update.

  2. 2026.06.30

    Fixed unwanted matrix disconnections.

  3. 2026.06.14

    Fixed zone off.

  4. 2026.06.07

    Initial version.

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