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Key Features

  • Next-Level Visual Fidelity:Purpose-built for 8K workflows in medical imaging, simulation, and high-end home cinema environments where perfectly preserved visual data is critical.
  • High-Bandwidth Endurance:Capable of handling up to 40 Gbps of video throughput using visually lossless compression, guaranteeing the exact signal sent from the source reaches the display intact.
  • Intelligent Power and Thermal Control:Constructed with efficient internal components and a precision-engineered enclosure to prevent signal degradation resulting from heat buildup.
  • Installation Agility:Features a local HDMI loop-out on the transmitter base, allowing for instant, real-time signal verification during complex commissioning or live events.
  • Eco-Minded Construction:Environmentally conscious design, packaged with recyclable materials, and engineered for exceptionally low idle power draw without sacrificing operational performance.
GEFEN Audio & Video Consoles/Extenders

EXTENDS HDMI VIDEO, AUDIO, AND CONTROL UP TO 70M OVER A SINGLE CAT CABLE USING H

Mfr # GF-EXT-HD-HBT SKU 15420242 UPC 888814007732

$383.07 MSRP $649.00 Save 41%

Regular price saves you $265.93 against MSRP.

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Product Overview

EXTENDS HDMI VIDEO, AUDIO, AND CONTROL UP TO 70M OVER A SINGLE CAT CABLE USING H

  • Linear (GFEXTHDHBT) Audio & Video Consoles/Extenders
  • Gefen HDMI 2.1 Extender with HDBaseT & 8K/30Hz Support - 1 Input Device - 2 Output Device - 492.13 ft Range - 2 x Network (RJ-45) - 2 x USB - 1 x HDMI In - 2 x HDMI Out - 2 x Remote (IR) Input - 2 x Remote (IR) Output - 1080p - 8K, 4K - 7680 x 4320 - Twisted Pair - Category 5e, Category 6, Category 6a - Display, A/V Equipment, Hospital, Home Theater, Commercial - Surface-mountable - Yes
  • Gefen HDMI 2.1 Extender with HDBaseT & 8K/30Hz Support
  • 1 Input Device - 2 Output Device - 492.13 ft Range - 2 x Network (RJ-45) - 2 x USB - 1 x HDMI In - 2 x HDMI Out - 2 x Remote (IR) Input - 2 x Remote (IR) Output - 1080p - 8K, 4K - 7680 x 4320 - Twisted Pair - Category 5e, Category 6, Category 6a - Display, A/V Equipment, Hospital, Home Theater, Commercial - Surface-mountable - Yes

Technical Specifications

Application/Usage Display
Application/Usage A/V Equipment
Application/Usage Hospital
Application/Usage Home Theater
Application/Usage Commercial
Product Type Video Extender Transmitter/Receiver
Manufacturer Part Number GF-EXT-HD-HBT
Limited Warranty 2 Year
Connectivity Technology Wired
Form Factor Surface-mountable
Manufacturer Nice S.p.A.
Product Name HDMI 2.1 Extender with HDBaseT & 8K/30Hz Support
Brand Name Gefen
Graphics Modes 8K
Graphics Modes 4K
Maximum Video Resolution 7680 x 4320
Twisted Pair Cable Standard Category 5e
Twisted Pair Cable Standard Category 6
Twisted Pair Cable Standard Category 6a
Maximum Operating Distance 492.13 ft
USB Yes
Number of Network (RJ-45) Ports 2
Network (RJ-45) Yes
Number of USB Ports 2
Number of HDMI Inputs 1
Number of HDMI Outputs 2
HDMI In Yes
HDMI Out Yes
Media Type Supported Twisted Pair
Number of Output Devices Supported 2
Number of Input Devices Supported 1
Remote (IR) Output 2
Product Color Black
Supported Video Modes 1080p
Remote (IR) Input 2
Color Family Black
HDBase-T Yes

Marketing Information

  • 1 x Transmitter (TX) Unit
  • 1 x Receiver (RX) Unit
  • 1 x Locking 12V Power Supply
  • Phoenix Connectors
  • Mounting Hardware (Ears)
  • 1 x Quick Start Guide

The next generation of display technology demands a next-generation extension backbone. The Gefen GF-EXT-HD-HBT is an advanced HDBaseT and HDMI 2.1 compatible extender designed to deliver visually lossless compression up to 90 meters at 8K60Hz 4:2:0/4K120Hz; 4K60Hz 4:4:4 up to 120 meters; and 1080p@60 up to 150 meters over a single CAT cable. Engineered to seamlessly handle the latest HDR standards, including HDR10+, Dolby Vision, and HLG, and fully compliant with HDCP 2.3, this extender ensures secure, flawless visual performance. Built for AV professionals who require extreme distance without compromising signal fidelity, the GF-EXT-HD-HBT provides the bandwidth, control, and stability that modern 8K environments demand.

Shipping & Dimensions

3
Weight (lbs)
10"
Length
7"
Width
3"
Height
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