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hdmi extenders

HDMI Over Cat6 Extenders

HDMI over Cat6 extenders help you send video and audio to a display beyond the reach of a standard HDMI cable. Compare extender options by supported resolution, transmission distance, and power requirements to find a match for your setup. Check whether each model requires a direct Cat6 connection or supports your existing network, and confirm whether both a transmitter and receiver are included.

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  1. Orei - 4K HDBaseT 3.0 HDMI™ Extender (eARC, Bi-IR) - 130ft (Cat6) (UHD-EXB230EA-K) - Black

    SKU: J3GWPT7QH2

    Product Description

    A black HDMI extender delivering 4K video, eARC audio, and bi-directional IR up to 130 feet.
    See all HDMI Extenders
    Your price for this item is $399.00

  2. Orei - 4K HDBaseT HDMI™ & USB-C Extender with Wall Plate (TX) - 400ft (cat6)-UHD-WPE400R-K - Black

    SKU: J3GWPT7Q6P

    Product Description

    A black HDMI and USB-C extender transmits 4K HDR video up to 400 feet with versatile control options.
    See all HDMI Extenders
    Your price for this item is $229.00

  3. J-Tech Digital - 4K 120Hz HDMI Extender Balun Over Ethernet (120ft.) - Black

    SKU: J3GW77ZVHY

    Product Description

    A black HDMI extender delivering 4K 120Hz video over 120ft with HDR, EDID, and bi-directional IR.
    See all HDMI Extenders
    Your price for this item is $129.95

  4. J-Tech Digital - 4K 30Hz HDMI and KVM Extender Over Ethernet with Dual HDMI Outputs and Audio Extraction - Black

    SKU: J3GW77Z59T

    Product Description

    A black extender that transmits 4K HDMI and USB signals over Ethernet with dual HDMI outputs and audio extraction.
    See all HDMI Extenders
    Your price for this item is $132.18

  5. Insignia™ - 3' HDMI Cable Extender - Black

    SKU: J2FPJK9PVQ

    Insignia makes great products really glad Best Buy has a great selection...Bought a great 75 TV. Love it. The staff was really helpful....Glad we went to Best Buy

    Product Description

    A black HDMI cable extender offering high-speed, 4K Ultra HD compatibility for flexible device connections.
    See all HDMI Cables
    Your price for this item is $19.99

  6. j5create - Wireless Display HDMI Extender - White

    SKU: J36445RGH3

    Best buy is great. The geek squad the very helpful....Great product. Easy install and works great....Also great help at store finding an picking the perfect item. People at our location are the best.

    Product Description

    A white wireless HDMI extender that transmits audio and video up to 200 feet with low latency.
    See all HDMI Extenders
    Your price for this item is $97.99
    Save $42
    The previous price was $139.99

  7. j5create - Wireless Display HDMI Extender Pro - Black

    SKU: J36445R65R

    This was a great product and love the idea of no cords....Works great...This worked great. Can watch tv in two different room's

    Product Description

    A black wireless HDMI extender kit delivering 1080p HD video and audio with nearly zero latency up to 100 meters.
    See all HDMI Extenders
    Your price for this item is $129.99

  8. Orei - 4K HDBaseT HDMI™ Extender (ARC & CEC) - 132ft (cat6)-UHD-EXB132AR-K - Black

    SKU: J3R8Q5F3J9

    Product Description

    A black HDMI extender delivering 4K@60Hz video, audio extraction, ARC, CEC, and bi-directional IR support.
    See all HDMI Extenders
    Your price for this item is $279.00

  9. Orei - Wireless HDMI Extender Transmitter & Receiver Up to 1080p@60Hz - Upto 20M (WHD-66M-K) - Black

    SKU: J3GWPT7QPV

    Product Description

    A black wireless HDMI extender delivering 1080p HD video with low latency up to 20 meters.
    See all HDMI Extenders
    Your price for this item is $99.00
    Save $60
    The previous price was $159.99

  10. Orei - Wireless HDMI Extender Transmitter & Receiver Up to 4K@60Hz - Upto 60 Feet (WUHD-66M-K) - Black

    SKU: J3RVYG49L7

    Product Description

    A black wireless HDMI extender delivering 4K@60Hz video up to 60 feet with low-latency transmission.
    See all HDMI Extenders
    Your price for this item is $169.99

  11. J-Tech Digital - 1080P 60Hz Wireless HDMI Extender (Receiver Only For JTECH-WEX-660R) - Black

    SKU: J3762KT4TH

    Product Description

    A black wireless HDMI receiver that extends 1080p signals up to 660 feet through walls and ceilings.
    See all HDMI Extenders
    Your price for this item is $189.37

  12. J-Tech Digital - 1080P 60Hz Wireless HDMI Extender (660ft.) - Black

    SKU: J3762KT458

    Product Description

    A black wireless HDMI extender offering 1080p video, dual antennas, and broadcasts to two TVs.
    See all HDMI Extenders
    Your price for this item is $339.99

  13. J-Tech Digital - 1080P 60Hz HDMI Extender Balun Over Ethernet (200ft.) - Black

    SKU: JXG3G3HC6F

    Product Description

    A black HDMI extender that transmits 1080P 60Hz video and audio up to 200 feet over Ethernet.
    See all HDMI Extenders
    Your price for this item is $53.59

  14. J-Tech Digital - 1080P 60Hz HDMI Extender Balun Over Ethernet 328ft. (Receiver Only) - Black

    SKU: J3GW77ZVJY

    Product Description

    A black HDMI receiver extends 1080p 60Hz audio/video signals up to 328ft over Ethernet cable.
    See all HDMI Extenders
    Your price for this item is $43.99

  15. Cable Leader - 4K High-Speed HDMI Extension Cable Male to Female with Ethernet, 4K@60Hz HDMI 2.0 for TV, Console, Wall Mount - Black

    SKU: J39TZ8QR5H

    Product Description

    A black HDMI extension cable supporting 4K@60Hz, HDR10, ARC, and Ethernet for versatile device connectivity.
    See all 4K HDMI (2.0) Cables
    Your price for this item is $14.99

  16. Cable Leader - 4K High-Speed HDMI Extension Cable Male to Female with Ethernet, 4K@60Hz HDMI 2.0 for TV, Console, Wall Mount - Black

    SKU: J39TZ8RQ3R

    Product Description

    A black HDMI extension cable supporting 4K@60Hz, HDR10, ARC, and Ethernet for versatile device connectivity.
    See all 4K HDMI (2.0) Cables
    Your price for this item is $16.99

  17. Cable Leader - 4K High-Speed HDMI Extension Cable Male to Female with Ethernet, 4K@60Hz HDMI 2.0 for TV, Console, Wall Mount - Black

    SKU: J39TZ8RQ34

    Product Description

    A black HDMI extension cable supporting 4K@60Hz, HDR10, Ethernet, and HDMI 2.0 features for easy connectivity.
    See all 4K HDMI (2.0) Cables
    Your price for this item is $18.49

  18. Cable Leader - 4K High-Speed HDMI Extension Cable Male to Female with Ethernet, 4K@60Hz HDMI 2.0 for TV, Console, Wall Mount - Black

    SKU: J39TZ8RQ8Z

    Product Description

    A black HDMI extension cable supporting 4K@60Hz, HDR10, ARC, and Ethernet for easy device connectivity.
    See all 4K HDMI (2.0) Cables
    Your price for this item is $21.99

  19. Cable Leader - 4K High-Speed HDMI Extension Cable Male to Female with Ethernet, 4K@60Hz HDMI 2.0 for TV, Console, Wall Mount - Black

    SKU: J39TZ8RQ86

    Product Description

    A black HDMI extension cable supporting 4K@60Hz, HDR10, ARC, and Ethernet with gold-plated connectors.
    See all 4K HDMI (2.0) Cables
    Your price for this item is $17.99

  20. Cable Leader - 4K High-Speed HDMI Extension Cable Male to Female with Ethernet, 4K@60Hz HDMI 2.0 for TV, Console, Wall Mount - Black

    SKU: J39TZ8RQGJ

    Product Description

    A black HDMI extension cable supporting 4K@60Hz, HDR10, ARC, and Ethernet with gold-plated connectors.
    See all 4K HDMI (2.0) Cables
    Your price for this item is $42.49

  21. Fosmon - HDMI Extender Splitter Over Cat5/6/7 Ethernet Cable Up to 230ft, 1080P HDMI Splitter with Auto EQ, POC IR Remote Control - Black

    SKU: J3KCTSPQ75

    Product Description

    A black aluminum HDMI extender splitter transmits 1080p video up to 230ft over Cat5/6/7 with IR control.
    See all HDMI Extenders
    Your price for this item is $29.99
    Save $0
    The previous price was $30.49

  22. Fosmon - 2-Port 4K HDMI Splitter 1 in 2 out, HDMI Extender Splitter Over Cat6a/7 Ethernet Cable Up to 230ft, with AC Adapter, POC - Black

    SKU: J3KCTSPQCY

    Product Description

    A black HDMI splitter extends 4K@60Hz video up to 230 ft over CAT6a/7 with IR control.
    See all HDMI Extenders
    Your price for this item is $59.99
    Save $1
    The previous price was $60.99

  23. Orei - 4K HDBaseT 8x8 HDMI Extender Matrix (Loop) - 300ft (cat6)-UHD88-EXB400R-K - Black

    SKU: J3R8WXTS85

    Product Description

    A black HDMI matrix extender that distributes 4K signals to eight displays with HDR and audio extraction.
    See all HDMI Extenders
    Your price for this item is $2,499.00
    Save $0
    The previous price was $2,499.99

  24. Orei - 4K HDMI Extender Balun 230Ft Over CAT6/7 One-to-Many Cascade 4K@60Hz 4:4:4 HDR Downscaling (UHD-IPC230-CS) - Black

    SKU: J3R8WXTS64

    Product Description

    A black HDMI extender that transmits 4K@60Hz HDR signals up to 230 feet over CAT6/7 cable.
    See all HDMI Extenders
    Your price for this item is $149.99
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HDMI over Cat6 extenders help deliver high-definition video and audio across distances that may be impractical for a conventional passive HDMI cable, making them a useful option for home theaters, conference rooms, classrooms, and digital signage. A typical HDMI extender kit includes a transmitter that connects to an HDMI source, such as a streaming media player, gaming console, or computer, and a receiver that connects to a TV, projector, or monitor. A Cat6 cable links the two units, carrying the signal over twisted-pair copper wiring. Depending on the model, HDMI over Cat6 extenders can support 1080p or 4K video, multichannel audio, and features such as HDR. Many HDBaseT-based systems support cable runs up to 100 meters, or approximately 328 feet, under specified conditions, though maximum distance depends on the extender, resolution, and cable quality. Most point-to-point HDMI over Cat6 extenders require a dedicated cable connection and cannot pass through a standard Ethernet switch, even though they use the same style of connector as networking equipment. For distribution across a compatible network, look for an HDMI over IP system designed for that purpose. Choosing the right HDMI over Cat6 extender starts with matching its specifications to your source device, display, and installation distance. For a 4K HDMI extender, check the supported refresh rate, color format, HDR capabilities, and HDCP compatibility rather than relying on the resolution label alone. A model that supports 4K at 30 Hz may suit some applications but will not provide the same refresh-rate capability as one rated for 4K at 60 Hz, and neither rating guarantees support for 4K at 120 Hz gaming. Additional features can make an HDMI extension setup more convenient: IR pass-through can let you control a remotely located source device, USB extension can support compatible keyboards and mice, and Power over Cable may allow one power adapter to supply both matched units. ARC or eARC support is also worth checking if you need to return audio from a TV to compatible sound equipment, since these features are not standard on every extender. For reliable performance, use quality solid-copper Cat6 cable that meets the manufacturer’s requirements, follow shielding and termination recommendations, and choose an appropriate cable rating for in-wall installation. Testing the complete HDMI over Cat6 connection before routing cables permanently can help confirm that your picture, sound, and control features work as expected.

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FAQ

An HDMI over Cat6 extender is a transmitter-and-receiver system that carries HDMI audio and video signals over Cat6 cabling. The transmitter connects to an HDMI source, such as a streaming device or computer, while the receiver connects to a TV, monitor, or projector.

Many HDMI over Cat6 extenders use a dedicated cable connection between the transmitter and receiver, often with technology such as HDBaseT. HDMI over IP systems encode audio and video for transmission across a compatible Ethernet network. An RJ45 connector alone does not mean an extender can connect through a standard network switch.

Existing Cat6 cabling may be compatible if it meets the extender’s wiring and connection requirements. Dedicated point-to-point models generally need a direct cable path rather than a connection through network equipment. Check the manufacturer’s specifications for supported cable categories, termination standards, and patch-panel connections.

Power over Cable, or PoC, allows a compatible extender system to send power through the same cable used for audio and video, so only one end may require a power adapter. Power direction varies by model. PoC is not automatically interchangeable with standard Ethernet Power over Ethernet, or PoE.

Audio support varies by extender. Specifications may include stereo PCM, multichannel PCM, Dolby formats, or DTS formats. The source device, extender, and connected audio equipment must support the intended format. ARC and eARC are separate features to check when routing audio from a TV back to an audio system.