8K HDMI EDID Emulator with EDID Minder Plus

Posted on 09 December 2025

The EDID 121 is an EDID emulator for 8K HDMI sources that supports up to four EDID memory blocks to accurately convey sink capabilities. Featuring EDID Minder® Plus, an Extron-exclusive technology, it supports additional memory blocks needed for advanced display capabilities such as resolutions up to 8K, including 5K for Microsoft® Teams® rooms. The EDID 121 automatically manages and maintains EDID communication to ensure content starts at the optimal resolution and frame rate. Pre-stored EDID information is sent to a source based on the user-selected resolution and refresh rate. The emulator can also capture and store the EDID profile from a connected display. It supports signals up to 8K/60 at data rates up to 40.1 Gbps with HDR.