• Extend uncompressed 4K/60Hz 4:4:4 HDMI, USB 2.0, and IR to 40 meters over a Cat 6a U/FTP 23AWG cable
  • Switch between USB type-C and HDMI video sources with an illuminated push button
  • PoC (Power over Cable) ON/OFF function
  • Powered by HDBaseT™ 3.0 Technology
  • HDMI 1.4/HDMI 2.0 (HDR) compliant
  • HDCP 1.4/2.2/2.3 compliant
  • USB type-C video input (DisplayPort 1.2 Alternate Mode)
  • USB 2.0 HOST extender
  • CEC pass-through
  • 2-Gang Wall Plate
  • Support all frequency band IR control
  • Compatible with a wide range of AV LINK's HDBaseT™ products, including HDM-3MXC, HDM-3MXCU, and HDM-3MXCU+

    USB Type-C

    The WUH-3MLCU allows to switch between USB type-C and HDMI inputs.

    Wall Plate Design

    The design is convenient to extend crystal-clear sources to HDBaseT™ equipment.

    HDMI 2.0

    Connect to the displays to transmit HDMI video over 40 meters.


    4K HDMI Extender for 40 meters

    The WUH-3MLCU is powered by the HDBaseT™ 3.0 platform offering 18Gbps bandwidth for extending uncompressed 4K/60Hz 4:4:4 HDMI, USB 2.0, IR, and RS-232 signal up to 40 meters via a Cat 6a U/FTP 23AWG cable. 

    Optimized hardware performance and system reliability

    The hardware of WUH-3MLCU ensures performance and system reliability. 

    Power over Cable


    PoC (Power over Cable) enables the device to power over a Cat. cable. By using a single-sided power supply on the transmitter.

    Cable Distance 40M (CAT6A U/FTP)
    USB Type B USB 2.0 ( Host )
    HDMI In Connector HDMI A-Type Female x 1
    USB Type-C In Connector USB Type-C Female x 1
    Control Port RJ-45 Connector x 1
    RS-232 Connector 1X3 Pole Captive Screw Socket x 1
    IR OUT 3.5ψ Stereo Jack x 1
    IR IN 3.5ψ Stereo Jack x 1
    Source selection
    (HDMI / USB Type-C)
    Illuminated Push Button X1 (Blue/Yellow)
    Max. Resolution 4K/60Hz 4:4:4
    Power Adapter (Min.) DC 12V 2A (1x2 Pole Captive Screw Socket)
    Power Consumption (with PoC) 22W (Max.) / 2W (Stand by) 
    Housing Metal
    Net Weight 300 g 
    Dimensions (L x W x H) 120 x 120 x 37.5 mm
  • 2022-05-05_HDM-3EXCU_Diagram

  • 1x Main device
    1x User manual
    1x Power adapter DC 12V 2A (With 1x2 Pole Captive Screw Socket)
    4x Screws
    1x Female 1x3 Pole Captive Screw Socket



    We use cookies to collect and analyze information on site performance and usage. By Clicking "Continue" or by clicking into any content on this site, you agree to allow cookies to be placed. To find out more, please visit our privacy policy.