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Gefen's MonoLOK High-Speed HDMI 2.0 Locking Cable M-M (Various)

Questions about this product?
  • Supports HDMI Ethernet Channel, HDMI Audio Return Channel
  • Supports HD resolutions up to 4K
  • Tested and certified up to HDMI Category 2
  • High quality 28AWG copper conductors
  • Multi-layer shielding
  • Proprietary Mono-LOK technology

Gefen's MonoLOK High-Speed HDMI 2.0 Locking Cable (M-M) is perfect for highly demanding installations. It provides a secure, fixed way of connecting with source and display.

HDTV Resolutions Supported: 
480i, 480p, 720p, 1080i, 1080p, 2K, 4K.

Computer Resolutions Supported: up to 4096 x 2160. 


  • Supports HDMI Ethernet Channel (HEC), which consolidates video, audio, and data streams into a single HDMI cable, combining the unmatched signal quality and convenience of HDMI connectivity with the power and flexibility of home entertainment networking. It incorporates a dedicated data channel into the HDMI link, enabling high-speed, bi-directional networking at up to 100 Mb/sec.
  • Supports the HDMI Audio Return Channel (ARC), which enables a TV, via a single HDMI cable, to send audio upstream to an A/V receiver or surround audio controller, increasing user flexibility and eliminating the need for any separate S/PDIF audio connection.
  • Supports HD resolutions up to 4K (4096 x 2160) in sharp, vivid Deep Color with up to 8 channels of embedded digital audio
  • Tested and certified up to HDMI Category 2 (340 MHz)
  • High quality 28AWG copper conductors to deliver a pristine signal
  • Multi-layer shielding protects signal from electromagnetic interference (EMI)
  • Proprietary Mono-LOK technology provides a secure HDMI connection
In the Box
  • Gefen's MonoLOK High-Speed HDMI 2.0 Locking Cable (M-M)
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More Information
Connector 1 HDMI Type-A Male
Connector 2 HDMI Type-A Male
Maximum Resolution Support 4096 x 2160
Ethernet Channel Yes
Connector Plating Gold
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to
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