allm
Allm, or Auto Low Latency Mode, is a feature defined in the HDMI standard that allows a video source to request a display to switch into a low-latency processing path automatically. The goal is to minimize input lag for interactive content, such as video games, by reducing or bypassing certain image-processing steps.
How it works: When a source device supports Allm and the display supports it as well, the
Adoption and scope: Allm is part of the HDMI Forum specifications associated with HDMI 2.1 and is
Limitations: Allm’s effectiveness depends on compatible hardware and proper negotiation. Some displays may reduce image quality