HDMI Adopter: our status and how to verify it
Official directory record
Dongguan Taitron Electronic Limited, China, has been an HDMI Adopter since June 2005 and is listed as an HDMI 2.2 Adopter.
The current HDMI Adopter certificate is valid until 2027-06-22.
How to verify the record yourself
Open the official HDMI Licensing Administrator directory and search for "Taitron"; match the company name Dongguan Taitron Electronic Limited, country China and website https://www.tonetron.com.
What we are not
Status as of 2026-09-09.
- We are not an ATC; an ATC is a third-party testing laboratory.
- We are currently not listed in the Premium / Ultra High Speed cable certification (CCP) lists.
- Our products are submitted to Forum ATC testing, and we hold test confirmation; this does not mean that we are an ATC or are listed in the CCP lists.
HDMI Forum ATC test confirmations
An ATC is a third-party testing laboratory. These documents confirm product testing; they are not company authorization. Our authorization status is HDMI Adopter. Select an image to view the full-size document.
