Mp4 | 552

: It is designed to deliver wide-screen pictures using as little as 6Mbps of data. Sound Devices 552 Production Mixer

: While primarily an audio mixer, it includes an integrated recorder that can be used in video production workflows to sync audio with video files. 2. Understanding MP4 Technology

. 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

If you are looking for a guide on the MP4 format itself, it is a versatile "container" used for streaming and downloading.