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DL-1H1A1U-B - DigitaLinx HDMI & USB HDBaseT Extension Set

Product Overview

Features and Benefits

  • Complete set includes TX, RX, Power supply
  • Extend HDMI up to 4K, USB2.0, & Analog Audio signals up to 70 meters. HDCP2.2 Compliant
  • Extends RS232 & 2 way flexible power
  • HDMI, audio, USB 2.0 high speed extender set
  • Supports video up to 4K2K@30Hz (4:4:4), 4K2K@60Hz (4:2:0) 10.2G
  • Pass-through 3.5mm analog audio passes audio independent of HDMI port
  • Extend USB 2.0 high speed up to 190Mbps
  • Receiver features HDMI output, 3.5mm audio output, and 2 USB-A ports
  • Supports HDCP 2.2 and HDCP 1.4 compliant
  • Supports all HDMI audio formats
  • Single cable 40m for 4K / 70m for 1080P
  • RS232 & CEC pass-through
  • Dedicated 3.5mm audio independent from the HDMI signal
  • Flexible power circuit
  • Perfect for signal extension to interactive displays and projectors!


  • Extend HDMI source, USB2.0 high speed, and audio source at the same time or independently
  • Extension of HDMI, 3.5mm audio, USB2.0 high speed signals
  • Education, K-12, commercial video, residential
  • Keyboard, Video, Mouse (KVM) applications

DL-1H1A1U-B Summary

The DigitaLinx DL-1H1A1U-B HDBaseT 2.0 extender set transmits HDMI, audio , USB High Speed (up to 190Mbps) and RS232 over single category 6 twisted pair cable. The DL-1H1A1U-B can transmit 4K resolutions up to 4K@60Hz, 4:2:0 up to 40m / 120’ and 1080P up to 70m / 230’. The 3.5mm audio input/output circuit is completely separate and is not dependent on the HDMI or USB input source to be activated. The DigitaLinx DL-1H1A1U-B is HDMI 1.4b and HDCP 2.2 compliant and supports CEC pass through.

The DL-1H1A1U-B HDBaseT receiver or transmitter can power the entire HDBaseT extender set so there is no need for an external power supply to be used on both transmitter and receiver.

The DL-1H1A1U-B is sold only as a set. The individual transmitter and receiver are not compatible with other HDBaseT devices due to proprietary PoE circuitry.

DL-1H1A1U-B Diagrams

DL-1H1A1U-B AV Diagram.pdf

No available cross references for DL-1H1A1U-B

Alternatives for DL-1H1A1U-B

Part Number Description
DL-1H1A1UB-H3Digitalinx Series 4K HDMI & USB HDBaseT 3.0 Extension Set

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Supporting Documents

DL-1H1A1U-B Firmware

DL-1H1A1U-B Software

DL-1H1A1U-B Pre-made Drivers

Disclaimer: Liberty AV assumes no responsibility or liability for pre-built control system drivers. The driver may or may not work for all projects, in situations where the driver is not suitable for the switching architecture, the driver cannot be adjusted for customized usage by Liberty. If you would like to contract services for customized control for a project please contact your sales representative.

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