# Celerity Technologies Inc.

> Celerity Technologies is an Irvine hardware company that designs and manufactures detachable fiber-optic AV links, extenders, wall plates and video-wall controllers. Its practical trick is separating the fragile, bulky electrical endpoint from a slim pre-terminated optical cable, giving integrators a two-step, no-termination route to uncompressed HDMI, DisplayPort and DVI over runs as long as 1,000 feet.

- **Founded:** 2012
- **Headquarters:** Irvine, United States
- **Team size:** 7 employees in the supplied record; LinkedIn displays 7 employees but lists a 51-200 company-size band
- **Products:** Detachable Fiber Optic HDMI, DB-RC4 Video Wall Controller, Universal Fiber Optic (UFO), UFO-8KH, Gateway Red
- **Notable:** Launched a detachable fiber-optic HDMI cable with audio return support in 2012., Earned at least five U.S. patents listed by the company for detachable cable, wall-plate, control-box and integrated fiber transceiver designs between 2015 and 2022., Expanded its link specification from early 4K systems to HDMI 2.1 at 48 Gbps and up to 8K at 60 Hz.

## Products & services

- **Detachable Fiber Optic HDMI** — The original two-step, long-distance HDMI cable system with miniature detachable endpoints and audio return support.
- **DB-RC4 Video Wall Controller** — A four-output controller for asymmetrical video walls, launched at a stated $1,999 MSRP.
- **Universal Fiber Optic (UFO)** — A modular MPO-based family for HDMI 2.1, DisplayPort 1.4 and DVI, with tool-free connectors, couplers and cable runs from 35 to 1,000 feet.
- **UFO-8KH** — A 48 Gbps HDMI 2.1 fiber link supporting resolutions up to 8K at 60 Hz, HDR, HDCP 2.3 and eARC.
- **Gateway Red** — A paired multi-signal extender combining HDMI 2.1 and USB 3.2 over one universal fiber cable up to 1,000 feet.
- **MMX Video Wall System** — A modular matrix and video-wall processing line for multi-display AV installations.
- **UFO Keystone Wall Plates** — Flush architectural couplers that connect in-wall UFO fiber to detachable transmitter and receiver leads.

## Achievements

- Launched a detachable fiber-optic HDMI cable with audio return support in 2012.
- Earned at least five U.S. patents listed by the company for detachable cable, wall-plate, control-box and integrated fiber transceiver designs between 2015 and 2022.
- Expanded its link specification from early 4K systems to HDMI 2.1 at 48 Gbps and up to 8K at 60 Hz.
- Built cable and extender products rated for runs up to 1,000 feet.
- Reached international distribution through partners listed across multiple continents.
- CEO Xiaolin Tong is credited by the company with more than 60 fiber-optic product patents.

## Latest updates

- **2023-03** — Published a Pro AV control and extension paper describing uncompressed 8K, 48 Gbps links with claimed picosecond-scale latency and 1,000-foot reach.
- **2022-07** — U.S. Patent 11,388,374 issued for fiber transmitters and receivers with integrated video signal processing.
- **2022-03** — U.S. Patent 11,277,593 issued for multi-video fiber transmitters and receivers.
- **2018-01** — Introduced the Universal Fiber Optic system with bi-directional pre-terminated cable, detachable TX/RX leads and optional Keystone wall plates.

## Links

- Website: https://www.celeritytek.com/
- LinkedIn: https://www.linkedin.com/company/celerity-technologies/
- Twitter/X: https://twitter.com/celeritytek
- YouTube: https://www.youtube.com/channel/UCL6u-iBM_FmyTFj_Du4k2kA
- Facebook: https://www.facebook.com/celeritytek

---

Profile page: https://yespress.io/celerity-technologies-inc
Published by YesPress — https://yespress.io
Last updated: 2026-08-21