DVIGear

DVIGear Fiber Optic DisplayPort and HDMI Cables and Optical Extenders

The DisplayNet DN-300T SDVoE Transceiver, a slim dark grey rack unit shown at an angle on a deep blue field of glowing circuit traces, with its reflection below. Its front panel carries RESET, POWER, STATUS, LINK, VIDEO, USB, TX MODE and RX MODE indicators, a MODE SWITCH button, two USB device ports and a USB host port, and is marked DISPLAYNET SDVoE Transceiver at the left and DN-300T at the right. The DisplayNet wordmark sits at the lower left of the frame and the SDVoE Alliance mark at the lower right.
The Ultimate AVoIP PlatformInfinite Possibilities

DN-300 Series

DisplayNet® distributes uncompressed 4K/60p AV over IP with zero frame latency and zero artifacts.

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DisplayNet® Connect

Design, deploy, and troubleshoot DisplayNet systems with AI using plain language, from video walls to system diagnostics.

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Trusted by NASA

DVIGear technology powered mission-critical displays in the NASA Orion spacecraft control center at Kennedy Space Center.

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Award-Winning AV-over-IP

DisplayNet is a highly versatile AVoIP platform that leverages proven SDVoE technology to distribute AV signals with unmatched image quality.

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HyperLight® Cables

For high-profile applications, failure is not an option. HyperLight cables provide instant access to high resolution visual data essential for mission success.

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Optical Extension

Spanning distances from a few feet to many miles, this technology is the definitive gold standard for high-speed, future-proof AV infrastructure.

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4K Optical Extenders

Extend uncompressed ultra-high definition AV signals up to 1,000 ft. (~ 300 meters) over a single optical fiber.

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Darkened ground control station, three screens showing desert terrain above a console of flight instruments and a map display, operator seat at the right

What we do best

Trusted Where Failure Is Not an Option

Mission Control rooms cannot afford to have big screens go dark. Spacecraft on their journey to Mars, Interstate Oil and Gas pipelines, Advanced Telecommunications Networks, Sophisticated Simulation Systems – in each of these applications, operators monitor screen data to make split second decisions. A loss of screen data simply cannot be tolerated – the picture must be there.

NASA · Stock Exchanges · Fortune 500 Corporations · Government Agencies · Defense Contractors

DVIGear has built mission critical solutions for customers for over 25 years.

New and Notable

Explore our range of professional connectivity solutions

A dim mission-control room, rows of operators in headsets seen from behind at their workstations, all facing a large multi-panel video wall showing a rocket launching at dusk over water

HyperLight Optical Cables

Our DisplayPort, HDMI and DVI fiber optic cables are plenum rated, have a range up to 100 meters (328 ft) and support up to 8K resolution.

A single glowing white line runs from a small lit stone building on a rocky shore, curves out through shallow water over a stony seabed and across dark open sea to a lighthouse on a distant headland, its beam sweeping over the water against a low sunset

Optical Extenders

These products extend Video / AV signals over great distances without compression. They are ideal for applications where image quality is essential.

Future's Best of Show award badge for InfoComm 2026: a white panel edged in a green to purple gradient, reading 2026 Best of Show InfoComm, with Sound & Video Contractor and the word WINNER beneath it

DVIGear's DisplayNet Connect for AI Agents Wins Best of Show at InfoComm 2026

DVIGear's DisplayNet Connect for AI Agents wins Future's Best of Show Award at InfoComm 2026, the AI first agent integration for an AV-over-IP platform.

DVI-7366 extender set: the 8K HDMI Fiber Optic Receiver stacked above the Transmitter, black metal enclosures with a blue pixel-mosaic top, showing front status LEDs and rear ports including LC optical, HDMI, IR, RS-232, two Ethernet jacks and a locking 12 VDC connector

HDMI 8K Fiber Optic Extender, 1x LC

DVI-7366

Extends uncompressed HDMI 8K /60p (4:4:4), embedded audio, Ethernet, RS-232 and bidirectional IR over one fiber with a range: up to 600 m (1,968 ft).

Two black SDI extender modules with ribbed tops. The transmitter is marked DVI-7348-TX and SOURCE, with two gold-contact BNC sockets labelled SDI IN and LOOP OUT and TALLY, LINK and POWER indicator LEDs. The receiver is marked DVI-7348-RX and DISPLAY, with two gold-contact BNC sockets labelled SDI OUT 1 and SDI OUT 2 and the same three indicator LEDs.

12G-SDI Fiber Optic Extender, 1x LC

DVI-7348

Rugged, compact extender supports 12G-SDI over one single-mode fiber up to 10 km (6.2 miles). Also supports embedded audio, RS-485 and tally light control.

Two slim flat dark-gray HDMI extender modules, each with an HDMI socket at one end and vent slots along the top. The transmitter is marked SOURCE and DVI-7318-TX and carries a PASS and LEARN slide switch beside EDID, LINK and PWR indicator LEDs, an optical OUT port and a +5 VDC input. The receiver is marked DISPLAY and DVI-7318-RX with LINK and PWR LEDs, an optical IN port and its own +5 VDC input.

HDMI 4K/60p Fiber Optic Extender, 1x LC

DVI-7318

Rugged, compact extender supports HDMI 4K /60p (4:4:4), HDCP, EDID and 8-channel audio over one multimode fiber up to 300 meters (~ 1,000 ft).

Latest News

Circular Pro AV Best in Market 2026 winner badge: a blue ring around the words 2026 Best in Market Pro AV and Sound & Video Contractor, with a yellow banner across the bottom reading WINNER

DisplayNet Connect Recognized as a 2026 Pro AV Best in Market Award Winner

September 29, 2026

DisplayNet Connect is a winner in the 2026 Pro AV Best in Market Awards from Sound & Video Contractor, recognized among the standout products making an impact across professional AV.

Press graphic headed "Introducing DisplayNet 4.7" above the DisplayNet logo. Below it, a dark grey DisplayNet DN-300T SDVoE Transceiver photographed at an angle, its front panel carrying RESET, POWER, STATUS, LINK, VIDEO, USB, TX MODE and RX MODE indicators, a MODE switch, two USB DEVICES ports and a USB HOST port, against a pale blue diamond pattern.

DVIGear Releases DisplayNet 4.7 Update

August 12, 2026

DVIGear has released DisplayNet 4.7, a free update for all customers that adds an MCP server for AI agents, a new REST API, and expanded lock and device-state access for faster troubleshooting.

A visitor in a cap grips a Fanatec racing wheel from a blue DisplayNet-branded rig at the DVIGear trade show booth, facing a large screen showing the cockpit view of a race car on a tree-lined circuit with its lap timer running. The booth banner behind reads "FORMULA IP, Powered by DisplayNet" and invites visitors to set the day's best time.

DVIGear's DisplayNet Formula IP Races to the Finish at InfoComm 2026

June 15, 2026

DVIGear returns to InfoComm 2026 at Booth C7951 with the DisplayNet AVoIP Formula IP Racing Rig, alongside DisplayNet Connect for AI Agents, HyperLight active optical cables, and optical extenders.

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