The setting on Apple TV devices that automatically adjusts the video output to align with the dynamic range of the content being viewed. For instance, if a movie is encoded in standard dynamic range (SDR), the Apple TV will switch to SDR output. Conversely, when playing high dynamic range (HDR) content, the device will output in HDR.
This capability is important as it ensures optimal viewing quality. Without it, SDR content displayed on an HDR-configured device may appear overly bright or washed out. The functionality enhances the accuracy of color and contrast, replicating the content creator’s intended visual experience. Its development stems from the industry’s transition toward broader color gamuts and increased dynamic range in video production and delivery.
