“When operated as a Video Production Metadata Encoder the HDSD9045TR is designed to simplify the management of your high definition video acquired production material for both 4:4:4 RGB and 4:2:2 YCbCr high definition video. Under control of the powerful KeyLog Tracker™ software, the HDSD9045TR VANC Encoder permits the seamless integration of video and audio timecodes, and production metadata such as camera, lens and dolly information, scene, take and roll numbers. During acquisition or after during an editorial dubbing process, KeyLog Tracker™ logs the essential metadata along with the relationships between the source and record timecodes, and outputs many industry standard interchange file formats for use by off-line editing systems.” Stats and more source information can be found here.