Several professional displays and receivers use the "552" designation and highlight MP4 support in their technical guides: Sharp MultiSync ME552 Display
. There is no industry-standard "552 MP4" video codec or resolution; instead, "552" typically serves as a model number for devices that support standard MP4 video files. 1. Hardware Supporting MP4 with "552" Model Numbers
: It is the most popular video format because it works on nearly all devices, including Windows, iOS, smart TVs, and social media platforms. H.264 vs. H.265 :
: It is designed to deliver wide-screen pictures using as little as 6Mbps of data. Sound Devices 552 Production Mixer
: This 55-inch large-format display features an integrated media player.