Gefen GF-EXT-DP4-HBT3 8K/4K DP 1.4 HDBaseT Video Extender Set

Gefen GF-EXT-DP4-HBT3 8K/4K DP 1.4 HDBaseT Video Extender Set

The Gefen GF-EXT-DP4-HBT3 8K/4K DisplayPort 1.4 HDBaseT 3.0 Extender sends uncompressed DisplayPort video, audio, and control up to 100 meters over one CAT6a cable. It includes sender and receiver units for high-performance AV extension in demanding professional environments.

Use this DisplayPort HDBaseT extender for broadcast suites, control rooms, visualization systems, CAD labs, medical imaging, and enterprise AV installations. It is built for buyers who need an 8K DisplayPort extender, a 4K 120Hz AV extender, or a long-distance DisplayPort 1.4 over CAT6a solution.

HDBaseT 3.0 technology preserves full 32.4 Gbps DisplayPort 1.4 bandwidth with zero compression for pixel-accurate signal transport. EDID management, selectable HDCP pass/block modes, RS-232 control, bi-directional Power-over-Cable, and USB-C firmware updates support clean integration into evolving professional AV systems.

DisplayPort 1.4 HDBaseT Extender Key Features

• Uncompressed 8K/4K Extension: Extends 8K at 30 Hz or 4K at 120 Hz video up to 100 meters over CAT6a cable.
• Full 32.4 Gbps Bandwidth: Maintains complete DisplayPort 1.4 signal bandwidth without compression, downscaling, or frame skipping.
• HDBaseT 3.0 Transport: Carries video, audio, RS-232 control, and power over a single cable between sender and receiver.
• HDR Format Support: Supports HDR10, HDR10+, Dolby Vision, and HLG for modern high-dynamic-range display workflows.
• EDID Management: Uses DIP switch-configurable EDID control to improve source and display compatibility.
• Selectable HDCP Control: Provides HDCP 2.3 pass/block modes for handshake management during professional installation.
• Bi-Directional PoC: Supports Power-over-Cable from either end to simplify power placement and reduce cable clutter.
• Field-Upgradable Design: Includes USB-C service ports and compact surface-mountable metal enclosures for long-term system support.

Technical Specifications

• Brand: Gefen
• Model: GF-EXT-DP4-HBT3
• Product Type: DisplayPort 1.4 HDBaseT 3.0 extender
• Included Units: Sender and receiver
• Video Bandwidth: 32.4 Gbps
• Maximum Video Resolution: 8K at 30 Hz, 7680 x 4320
• Supported 4K Resolution: 4K at 120 Hz, 3840 x 2160
• Extension Distance: Up to 100 meters over single CAT6a cable
• Video Input: Transmitter: 1 x DisplayPort 1.4 Type A, 20-pin female
• Video Output: Receiver: 1 x DisplayPort 1.4 Type A, 20-pin female
• HDBaseT Standard: HDBaseT 3.0
• HDR Support: HDR10, HDR10+, Dolby Vision, HLG
• HDCP Support: HDCP 2.3 with selectable pass/block modes
• EDID Management: DIP switch-configurable
• RS-232 Ports: 1 x 3-pin Euroblock on sender and receiver
• DIP Switches: 1 x recessed 4-position switch and 1 x recessed 1-position PoC switch
• Firmware Update: 1 x USB-C service port on sender and receiver
• HDBaseT Ports: 1 x RJ45 port on sender and receiver with 24V PoC
• Indicators: Power LED and Link LED
• Power Requirement: 24V/1A DC locking connector with multi-region support
• Power over Cable: Bi-directional PoC supported
• Power Consumption: 13W
• Operating Temperature: 32°F to 122°F
• Operating Humidity: 20% to 90% RH, non-condensing
• Storage Temperature: -4°F to 140°F
• Storage Humidity: 20% to 90% RH, non-condensing
• MTBF: 50,000 hours
• Enclosure: Metal, surface-mountable with included brackets
• Dimensions Per Unit: 5.67" W x 3.07" H x 0.91" D

What's In the Box

• GF-EXT-DP4-HBT3 sender
• GF-EXT-DP4-HBT3 receiver
• 24V DC power supply